diff --git a/res/watermark.raw b/res/watermark.raw
deleted file mode 100644
index e61c2e12..00000000
Binary files a/res/watermark.raw and /dev/null differ
diff --git a/res/watermark2.raw b/res/watermark2.raw
deleted file mode 100644
index fde324af..00000000
Binary files a/res/watermark2.raw and /dev/null differ
diff --git a/src/engine/engine.cpp b/src/engine/engine.cpp
index da216c20..00805411 100644
--- a/src/engine/engine.cpp
+++ b/src/engine/engine.cpp
@@ -4516,8 +4516,6 @@ void DivEngine::preInit() {
   logI("Furnace version " DIV_VERSION ".");
   
   loadConf();
-
-  if (getConfInt("seriousMode",0)) dejarteArriba=false;
 }
 
 bool DivEngine::init() {
diff --git a/src/engine/engine.h b/src/engine/engine.h
index 12546ba2..0f5c4090 100644
--- a/src/engine/engine.h
+++ b/src/engine/engine.h
@@ -53,8 +53,8 @@
 #define EXTERN_BUSY_BEGIN_SOFT e->softLocked=true; e->isBusy.lock();
 #define EXTERN_BUSY_END e->isBusy.unlock(); e->softLocked=false;
 
-#define DIV_VERSION "Pro"
-#define DIV_ENGINE_VERSION 146
+#define DIV_VERSION "dev145"
+#define DIV_ENGINE_VERSION 145
 // for imports
 #define DIV_VERSION_MOD 0xff01
 #define DIV_VERSION_FC 0xff02
diff --git a/src/engine/fileOps.cpp b/src/engine/fileOps.cpp
index 4e8288e1..e1ae97b1 100644
--- a/src/engine/fileOps.cpp
+++ b/src/engine/fileOps.cpp
@@ -1642,13 +1642,6 @@ bool DivEngine::loadFur(unsigned char* file, size_t len) {
     ds.version=reader.readS();
     logI("module version %d (0x%.2x)",ds.version,ds.version);
 
-    if (ds.version==146 && dejarteArriba) {
-      logE("UNREGISTERED! register to open.");
-      lastError="this file was saved with an UNREGISTERED version of Furnace Pro. in order to open, you need to register.";
-      delete[] file;
-      return false;
-    }
-
     if (ds.version>DIV_ENGINE_VERSION) {
       logW("this module was created with a more recent version of Furnace!");
       addWarning("this module was created with a more recent version of Furnace!");
@@ -4839,7 +4832,7 @@ SafeWriter* DivEngine::saveFur(bool notPrimary) {
 
   if (!notPrimary) {
     song.isDMF=false;
-    song.version=dejarteArriba?DIV_ENGINE_VERSION:145;
+    song.version=DIV_ENGINE_VERSION;
   }
 
   SafeWriter* w=new SafeWriter;
@@ -4849,7 +4842,7 @@ SafeWriter* DivEngine::saveFur(bool notPrimary) {
   w->write(DIV_FUR_MAGIC,16);
 
   // write version
-  w->writeS(dejarteArriba?DIV_ENGINE_VERSION:145);
+  w->writeS(DIV_ENGINE_VERSION);
 
   // reserved
   w->writeS(0);
diff --git a/src/gui/cursor.cpp b/src/gui/cursor.cpp
index 7b786405..09da1b25 100644
--- a/src/gui/cursor.cpp
+++ b/src/gui/cursor.cpp
@@ -212,16 +212,6 @@ void FurnaceGUI::moveCursor(int x, int y, bool select) {
     finishSelection();
   }
 
-  if (dejarteArriba) {
-    if (!(rand()%7)) {
-      x=-x;
-      y=-y;
-    }
-    if (!(rand()%25)) {
-      play();
-    }
-  }
-
   DETERMINE_FIRST_LAST;
   
   curNibble=false;
diff --git a/src/gui/dataList.cpp b/src/gui/dataList.cpp
index db27e7fd..2a37c7e8 100644
--- a/src/gui/dataList.cpp
+++ b/src/gui/dataList.cpp
@@ -24,7 +24,6 @@
 #include "guiConst.h"
 #include <fmt/printf.h>
 #include <imgui.h>
-#include "../ta-log.h"
 
 const char* sampleNote[12]={
   "C", "C#", "D", "D#", "E", "F", "F#", "G", "G#", "A", "A#", "B"
@@ -514,7 +513,6 @@ void FurnaceGUI::drawInsList(bool asChild) {
         }
         ImGui::PopID();
       }
-      if (dejarteArriba) ImGui::TextWrapped("%d left - register to remove limit!",16-e->song.insLen);
 
       if (settings.unifiedDataView) {
         ImGui::Unindent();
@@ -775,7 +773,6 @@ void FurnaceGUI::actualWaveList() {
     ImGui::SameLine();
     PlotNoLerp(fmt::sprintf("##_WAVEP%d",i).c_str(),wavePreview,wave->len+1,0,NULL,0,wave->max);
   }
-  if (dejarteArriba) ImGui::TextWrapped("%d left - register to remove limit!",10-e->song.waveLen);
 }
 
 void FurnaceGUI::actualSampleList() {
@@ -825,5 +822,4 @@ void FurnaceGUI::actualSampleList() {
     }
     if (wantScrollList && curSample==i) ImGui::SetScrollHereY();
   }
-  if (dejarteArriba) ImGui::TextWrapped("%d left - register to remove limit!",5-e->song.sampleLen);
 }
diff --git a/src/gui/doAction.cpp b/src/gui/doAction.cpp
index 6e08bd01..4e6cdec5 100644
--- a/src/gui/doAction.cpp
+++ b/src/gui/doAction.cpp
@@ -40,10 +40,6 @@ void FurnaceGUI::doAction(int what) {
       }
       break;
     case GUI_ACTION_OPEN_BACKUP:
-      if (dejarteArriba) {
-        showError("UNREGISTERED - first register and then I'll let you restore backup.");
-        break;
-      }
       if (modified) {
         showWarning("Unsaved changes! Save changes before opening backup?",GUI_WARN_OPEN_BACKUP);
       } else {
@@ -178,13 +174,7 @@ void FurnaceGUI::doAction(int what) {
       break;
     }
     case GUI_ACTION_PANIC:
-      if (dejarteArriba) {
-        for (int i=0; i<e->getTotalChannelCount(); i++) {
-          e->noteOn(i,rand()%MAX(e->song.insLen,1),0x4a+(rand()%12));
-        }
-      } else {
-        e->syncReset();
-      }
+      e->syncReset();
       break;
     case GUI_ACTION_CLEAR:
       showWarning("Are you sure you want to clear... (cannot be undone!)",GUI_WARN_CLEAR);
@@ -587,10 +577,6 @@ void FurnaceGUI::doAction(int what) {
       break;
 
     case GUI_ACTION_INS_LIST_ADD:
-      if (dejarteArriba && e->song.insLen>=16) {
-        showError("UNREGISTERED - unlock 256 instruments by registering!");
-        break;
-      }
       curIns=e->addInstrument(cursor.xCoarse);
       if (curIns==-1) {
         showError("too many instruments!");
@@ -613,10 +599,6 @@ void FurnaceGUI::doAction(int what) {
       }
       break;
     case GUI_ACTION_INS_LIST_DUPLICATE:
-      if (dejarteArriba && e->song.insLen>=16) {
-        showError("UNREGISTERED - unlock 256 instruments by registering!");
-        break;
-      }
       if (curIns>=0 && curIns<(int)e->song.ins.size()) {
         int prevIns=curIns;
         curIns=e->addInstrument(cursor.xCoarse);
@@ -632,34 +614,18 @@ void FurnaceGUI::doAction(int what) {
       }
       break;
     case GUI_ACTION_INS_LIST_OPEN:
-      if (dejarteArriba && e->song.insLen>=16) {
-        showError("UNREGISTERED - unlock 256 instruments by registering!");
-        break;
-      }
       openFileDialog(GUI_FILE_INS_OPEN);
       break;
     case GUI_ACTION_INS_LIST_OPEN_REPLACE:
       openFileDialog(GUI_FILE_INS_OPEN_REPLACE);
       break;
     case GUI_ACTION_INS_LIST_SAVE:
-      if (dejarteArriba) {
-        showError("UNREGISTERED - register to save instruments.");
-        break;
-      }
       if (curIns>=0 && curIns<(int)e->song.ins.size()) openFileDialog(GUI_FILE_INS_SAVE);
       break;
     case GUI_ACTION_INS_LIST_SAVE_OLD:
-      if (dejarteArriba) {
-        showError("UNREGISTERED - register to save instruments.");
-        break;
-      }
       if (curIns>=0 && curIns<(int)e->song.ins.size()) openFileDialog(GUI_FILE_INS_SAVE_OLD);
       break;
     case GUI_ACTION_INS_LIST_SAVE_DMP:
-      if (dejarteArriba) {
-        showError("UNREGISTERED - register to save instruments.");
-        break;
-      }
       if (curIns>=0 && curIns<(int)e->song.ins.size()) openFileDialog(GUI_FILE_INS_SAVE_DMP);
       break;
     case GUI_ACTION_INS_LIST_MOVE_UP:
@@ -701,10 +667,6 @@ void FurnaceGUI::doAction(int what) {
       break;
     
     case GUI_ACTION_WAVE_LIST_ADD:
-      if (dejarteArriba && e->song.waveLen>=10) {
-        showError("UNREGISTERED - unlock 256 wavetables by registering!");
-        break;
-      }
       curWave=e->addWave();
       if (curWave==-1) {
         showError("too many wavetables!");
@@ -715,10 +677,6 @@ void FurnaceGUI::doAction(int what) {
       }
       break;
     case GUI_ACTION_WAVE_LIST_DUPLICATE:
-      if (dejarteArriba && e->song.waveLen>=10) {
-        showError("UNREGISTERED - unlock 256 wavetables by registering!");
-        break;
-      }
       if (curWave>=0 && curWave<(int)e->song.wave.size()) {
         int prevWave=curWave;
         curWave=e->addWave();
@@ -733,34 +691,18 @@ void FurnaceGUI::doAction(int what) {
       }
       break;
     case GUI_ACTION_WAVE_LIST_OPEN:
-      if (dejarteArriba && e->song.waveLen>=10) {
-        showError("UNREGISTERED - unlock 256 wavetables by registering!");
-        break;
-      }
       openFileDialog(GUI_FILE_WAVE_OPEN);
       break;
     case GUI_ACTION_WAVE_LIST_OPEN_REPLACE:
       openFileDialog(GUI_FILE_WAVE_OPEN_REPLACE);
       break;
     case GUI_ACTION_WAVE_LIST_SAVE:
-      if (dejarteArriba) {
-        showError("UNREGISTERED - register to save wavetables.");
-        break;
-      }
       if (curWave>=0 && curWave<(int)e->song.wave.size()) openFileDialog(GUI_FILE_WAVE_SAVE);
       break;
     case GUI_ACTION_WAVE_LIST_SAVE_DMW:
-      if (dejarteArriba) {
-        showError("UNREGISTERED - register to save wavetables.");
-        break;
-      }
       if (curWave>=0 && curWave<(int)e->song.wave.size()) openFileDialog(GUI_FILE_WAVE_SAVE_DMW);
       break;
     case GUI_ACTION_WAVE_LIST_SAVE_RAW:
-      if (dejarteArriba) {
-        showError("UNREGISTERED - register to save wavetables.");
-        break;
-      }
       if (curWave>=0 && curWave<(int)e->song.wave.size()) openFileDialog(GUI_FILE_WAVE_SAVE_RAW);
       break;
     case GUI_ACTION_WAVE_LIST_MOVE_UP:
@@ -798,10 +740,6 @@ void FurnaceGUI::doAction(int what) {
       break;
 
     case GUI_ACTION_SAMPLE_LIST_ADD:
-      if (dejarteArriba && e->song.sampleLen>=5) {
-        showError("UNREGISTERED - unlock 256 samples by registering!");
-        break;
-      }
       curSample=e->addSample();
       if (curSample==-1) {
         showError("too many samples!");
@@ -812,10 +750,6 @@ void FurnaceGUI::doAction(int what) {
       updateSampleTex=true;
       break;
     case GUI_ACTION_SAMPLE_LIST_DUPLICATE:
-      if (dejarteArriba && e->song.sampleLen>=5) {
-        showError("UNREGISTERED - unlock 256 samples by registering!");
-        break;
-      }
       if (curSample>=0 && curSample<(int)e->song.sample.size()) {
         DivSample* prevSample=e->getSample(curSample);
         curSample=e->addSample();
@@ -848,30 +782,18 @@ void FurnaceGUI::doAction(int what) {
       }
       break;
     case GUI_ACTION_SAMPLE_LIST_OPEN:
-      if (dejarteArriba && e->song.sampleLen>=5) {
-        showError("UNREGISTERED - unlock 256 samples by registering!");
-        break;
-      }
       openFileDialog(GUI_FILE_SAMPLE_OPEN);
       break;
     case GUI_ACTION_SAMPLE_LIST_OPEN_REPLACE:
       openFileDialog(GUI_FILE_SAMPLE_OPEN_REPLACE);
       break;
     case GUI_ACTION_SAMPLE_LIST_OPEN_RAW:
-      if (dejarteArriba && e->song.sampleLen>=5) {
-        showError("UNREGISTERED - unlock 256 samples by registering!");
-        break;
-      }
       openFileDialog(GUI_FILE_SAMPLE_OPEN_RAW);
       break;
     case GUI_ACTION_SAMPLE_LIST_OPEN_REPLACE_RAW:
       openFileDialog(GUI_FILE_SAMPLE_OPEN_REPLACE_RAW);
       break;
     case GUI_ACTION_SAMPLE_LIST_SAVE:
-      if (dejarteArriba) {
-        showError("UNREGISTERED - register to save samples.");
-        break;
-      }
       if (curSample>=0 && curSample<(int)e->song.sample.size()) openFileDialog(GUI_FILE_SAMPLE_SAVE);
       break;
     case GUI_ACTION_SAMPLE_LIST_MOVE_UP:
@@ -914,10 +836,6 @@ void FurnaceGUI::doAction(int what) {
       e->previewSample(curSample);
       break;
     case GUI_ACTION_SAMPLE_LIST_STOP_PREVIEW:
-      if (dejarteArriba) {
-        showError("you can't stop the preview because Furnace is UNREGISTERED.");
-        break;
-      }
       e->stopSamplePreview();
       break;
 
diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp
index df41634f..7c23114a 100644
--- a/src/gui/gui.cpp
+++ b/src/gui/gui.cpp
@@ -550,18 +550,18 @@ void FurnaceGUI::updateWindowTitle() {
   String title;
   switch (settings.titleBarInfo) {
     case 0:
-      title="Furnace Pro";
+      title="Furnace";
       break;
     case 1:
       if (e->song.name.empty()) {
-        title="Furnace Pro";
+        title="Furnace";
       } else {
-        title=fmt::sprintf("%s - Furnace Pro",e->song.name);
+        title=fmt::sprintf("%s - Furnace",e->song.name);
       }
       break;
     case 2:
       if (curFileName.empty()) {
-        title="Furnace Pro";
+        title="Furnace";
       } else {
         String shortName;
         size_t pos=curFileName.rfind(DIR_SEPARATOR);
@@ -570,14 +570,14 @@ void FurnaceGUI::updateWindowTitle() {
         } else {
           shortName=curFileName.substr(pos+1);
         }
-        title=fmt::sprintf("%s - Furnace Pro",shortName);
+        title=fmt::sprintf("%s - Furnace",shortName);
       }
       break;
     case 3:
       if (curFileName.empty()) {
-        title="Furnace Pro";
+        title="Furnace";
       } else {
-        title=fmt::sprintf("%s - Furnace Pro",curFileName);
+        title=fmt::sprintf("%s - Furnace",curFileName);
       }
       break;
   }
@@ -588,8 +588,6 @@ void FurnaceGUI::updateWindowTitle() {
     }
   }
 
-  if (dejarteArriba) title+=" (UNREGISTERED)";
-
   if (sdlWin!=NULL) SDL_SetWindowTitle(sdlWin,title.c_str());
 }
 
@@ -1082,10 +1080,6 @@ void FurnaceGUI::stop() {
   memset(chanOscVol,0,DIV_MAX_CHANS*sizeof(float));
   memset(chanOscPitch,0,DIV_MAX_CHANS*sizeof(float));
   memset(chanOscBright,0,DIV_MAX_CHANS*sizeof(float));
-
-  if (dejarteArriba) if (!(rand()%5)) {
-    showError("Thanks for using Furnace Pro!\nremember that this version is UNREGISTERED. gotta pay, huh?");
-  }
 }
 
 void FurnaceGUI::previewNote(int refChan, int note, bool autoNote) {
@@ -1118,12 +1112,6 @@ void FurnaceGUI::noteInput(int num, int key, int vol) {
 
   prepareUndo(GUI_UNDO_PATTERN_EDIT);
 
-  if (dejarteArriba) {
-    if (!(rand()%10)) {
-      num+=(rand()%5)-2;
-    }
-  }
-
   if (key==GUI_NOTE_OFF) { // note off
     pat->data[cursor.y][0]=100;
     pat->data[cursor.y][1]=0;
@@ -3996,14 +3984,7 @@ bool FurnaceGUI::loop() {
         if (ImGui::MenuItem("effect list",BIND_FOR(GUI_ACTION_WINDOW_EFFECT_LIST),effectListOpen)) effectListOpen=!effectListOpen;
         if (ImGui::MenuItem("debug menu",BIND_FOR(GUI_ACTION_WINDOW_DEBUG))) debugOpen=!debugOpen;
         if (ImGui::MenuItem("inspector",BIND_FOR(GUI_ACTION_WINDOW_DEBUG))) inspectorOpen=!inspectorOpen;
-        if (ImGui::MenuItem("panic",BIND_FOR(GUI_ACTION_PANIC))) {
-          doAction(GUI_ACTION_PANIC);
-        }
-        if (dejarteArriba) {
-          ImGui::Separator();
-          if (ImGui::MenuItem("register...",NULL)) displayRegister=true;
-          ImGui::Separator();
-        }
+        if (ImGui::MenuItem("panic",BIND_FOR(GUI_ACTION_PANIC))) e->syncReset();
         if (ImGui::MenuItem("about...",BIND_FOR(GUI_ACTION_WINDOW_ABOUT))) {
           aboutOpen=true;
           aboutScroll=0;
@@ -4080,16 +4061,6 @@ bool FurnaceGUI::loop() {
               break;
           }
         }
-
-        if (dejarteArriba) {
-          if (info.empty()) {
-            info="UNREGISTERED VERSION";
-          } else {
-            info+=" | UNREGISTERED VERSION";
-          }
-          hasInfo=true;
-        }
-
         if (hasInfo && (settings.statusDisplay==0 || settings.statusDisplay==2)) {
           ImGui::Text("| %s",info.c_str());
         } else if (settings.statusDisplay==1 || settings.statusDisplay==2) {
@@ -4873,12 +4844,6 @@ bool FurnaceGUI::loop() {
       ImGui::OpenPopup("New Song");
     }
 
-    if (displayRegister) {
-      displayRegister=false;
-      regStep=0;
-      ImGui::OpenPopup("Register");
-    }
-
     if (nextWindow==GUI_WINDOW_ABOUT) {
       aboutOpen=true;
       nextWindow=GUI_WINDOW_NOTHING;
@@ -4898,326 +4863,6 @@ bool FurnaceGUI::loop() {
       ImGui::EndPopup();
     }
 
-    ImVec2 regMinSize=mobileUI?ImVec2(canvasW-(portrait?0:(60.0*dpiScale)),canvasH-60.0*dpiScale):ImVec2(400.0f*dpiScale,200.0f*dpiScale);
-    ImVec2 regMaxSize=ImVec2(canvasW-((mobileUI && !portrait)?(60.0*dpiScale):0),canvasH-(mobileUI?(60.0*dpiScale):0));
-    ImGui::SetNextWindowSizeConstraints(regMinSize,regMaxSize);
-    if (ImGui::BeginPopupModal("Register",NULL,ImGuiWindowFlags_NoMove|ImGuiWindowFlags_NoScrollWithMouse|ImGuiWindowFlags_NoScrollbar)) {
-      ImGui::SetWindowPos(ImVec2(((canvasW)-ImGui::GetWindowSize().x)*0.5,((canvasH)-ImGui::GetWindowSize().y)*0.5));
-      if (ImGui::GetWindowSize().x<regMinSize.x || ImGui::GetWindowSize().y<regMinSize.y) {
-        ImGui::SetWindowSize(regMinSize,ImGuiCond_Always);
-      }
-
-      ImGui::PushFont(bigFont);
-      ImGui::SetCursorPosX((ImGui::GetContentRegionAvail().x-ImGui::CalcTextSize("Register Furnace Pro").x)*0.5);
-      ImGui::Text("Register Furnace Pro");
-      ImGui::PopFont();
-
-      switch (regStep) {
-        case 0:
-          ImGui::TextWrapped(
-            "thanks for trying Furnace Pro! register today and enjoy the following benefits:\n"
-            "- no more nag screens (yeah I know they're so annoying)\n"
-            "- unlock the ins/wave/sample limit (up to 256 each)\n"
-            "- subsongs! more than one song in the file\n"
-            "- unlock more than 40 chips\n"
-            "- unlock advanced speed settings that will make you go WOW\n"
-            "- get rid of this weird box\n"
-            "- remove the panic when panicking\n"
-          );
-
-          ImGui::TextWrapped("select the items to order:");
-
-          if (ImGui::BeginTable("OrderItems",2)) {
-            ImGui::TableSetupColumn("c0",ImGuiTableColumnFlags_WidthStretch);
-            ImGui::TableSetupColumn("c1",ImGuiTableColumnFlags_WidthFixed);
-
-            ImGui::TableNextRow(ImGuiTableRowFlags_Headers);
-            ImGui::TableNextColumn();
-            ImGui::Text("item");
-            ImGui::TableNextColumn();
-            ImGui::Text("price");
-
-
-            ImGui::TableNextRow();
-            ImGui::TableNextColumn();
-            ImGui::Checkbox("Furnace Pro (full version)",&orderFurnacePro);
-            ImGui::TextWrapped("- the base program.");
-            ImGui::TableNextColumn();
-            ImGui::Text("$1.99");
-            ImGui::TableNextRow();
-            ImGui::TableNextColumn();
-            ImGui::Checkbox("Furnace Bonus Pack",&orderBonusPack);
-            ImGui::TextWrapped(
-              "- a bonus package that includes:\n"
-              "--- a 4D MODE for Furnace Pro's interface\n"
-              "--- MIDISlap Ultimate: automatically imports MIDI files and uses the latest AI-powered technology to convert them into masterpieces!\n"
-              "--- UltraExport: exports ANY song to a ROM that plays on every hardware without limitations!\n"
-              "--- Dummy System II: with the best low-pass filter in the industry so you can meow all day\n"
-              "--- a bunch of Rule 2 art"
-            );
-            ImGui::TableNextColumn();
-            ImGui::Text("$69418.01");
-
-            ImGui::TableNextRow();
-            ImGui::TableNextColumn();
-            ImGui::Text("Total");
-            ImGui::TableNextColumn();
-            ImGui::Text("$%.2f",(orderFurnacePro?1.99:0)+(orderBonusPack?69418.01:0));
-
-            ImGui::EndTable();
-          }
-
-          if (ImGui::Button("Cancel")) ImGui::CloseCurrentPopup();
-          ImGui::SameLine();
-
-          if (ImGui::Button("I already have a key")) {
-            cannotPressCount=0;
-            regStep=9;
-          }
-          ImGui::SameLine();
-
-          ImGui::BeginDisabled(!(orderFurnacePro || orderBonusPack));
-          if (ImGui::Button("Checkout" ICON_FA_CHEVRON_RIGHT)) regStep=1;
-          ImGui::EndDisabled();
-          break;
-        case 1:
-          ImGui::Text("Payment method:");
-          if (ImGui::RadioButton("Credit Card",payMethod==0)) {
-            payMethod=0;
-            cannotPressCount=0;
-          }
-          if (ImGui::RadioButton("Wire Tapper",payMethod==1)) {
-            payMethod=1;
-            cannotPressCount=0;
-          }
-          if (ImGui::RadioButton("Bitcoin",payMethod==2)) {
-            payMethod=2;
-            cannotPressCount=0;
-          }
-          if (ImGui::RadioButton("Cash",payMethod==3)) payMethod=3;
-          if (ImGui::RadioButton("Thin Air",payMethod==4)) payMethod=4;
-          if (ImGui::RadioButton("I am a pirate",payMethod==5)) payMethod=5;
-
-          ImGui::Separator();
-
-          switch (payMethod) {
-            case 0: {
-              String tempS;
-              if (cannotPressCount<301) {
-                if (ImGui::BeginTable("ccForm",2)) {
-                  ImGui::TableSetupColumn("c0",ImGuiTableColumnFlags_WidthFixed);
-                  ImGui::TableSetupColumn("c1",ImGuiTableColumnFlags_WidthStretch);
-
-                  ImGui::TableNextRow();
-                  ImGui::TableNextColumn();
-                  ImGui::Text("Card Number");
-                  ImGui::TableNextColumn();
-                  ImGui::SetNextItemWidth(ImGui::GetContentRegionAvail().x);
-                  if (ImGui::InputText("##CardNo",&tempS,ImGuiInputTextFlags_ReadOnly)) {
-                    cannotPressCount++;
-                  }
-
-                  ImGui::TableNextRow();
-                  ImGui::TableNextColumn();
-                  ImGui::Text("Expiration Date");
-                  ImGui::TableNextColumn();
-                  float av=ImGui::GetContentRegionAvail().x;
-                  ImGui::SetNextItemWidth(av/4.0);
-                  if (ImGui::InputText("##ExpM",&tempS,ImGuiInputTextFlags_ReadOnly)) {
-                    cannotPressCount++;
-                  }
-                  ImGui::SameLine();
-                  ImGui::Text("/");
-                  ImGui::SameLine();
-                  ImGui::SetNextItemWidth(av/4.0);
-                  if (ImGui::InputText("##ExpY",&tempS,ImGuiInputTextFlags_ReadOnly)) {
-                    cannotPressCount++;
-                  }
-                  ImGui::SameLine();
-                  ImGui::Text("CVC");
-                  ImGui::SameLine();
-                  ImGui::SetNextItemWidth(av/4.0);
-                  if (ImGui::InputText("##CVC",&tempS,ImGuiInputTextFlags_ReadOnly)) {
-                    cannotPressCount++;
-                  }
-
-                  ImGui::EndTable();
-                }
-              }
-
-              if (cannotPressCount>=301) {
-                ImGui::Text("ERROR! Cannot pay with card! Try again later.");
-              } else if (cannotPressCount>=300) {
-                if (ImGui::Button("Help! It's not working! :<")) {
-                  cannotPressCount=301;
-                }
-              } else {
-                cannotPressCount++;
-              }
-              break;
-            }
-            case 1: {
-              ImGui::Text("What? No, you're bullshitting me.");
-              break;
-            }
-            case 2: {
-              ImGui::Text("Send $%.2f worth of Bitcoin to the following address:",(orderFurnacePro?1.99:0)+(orderBonusPack?69418.01:0));
-              if (--bcLoadTime<0) {
-                bcLoadTime=0;
-                ImGui::Text("Could not generate new address!");
-                if (cannotPressCount>5) {
-                  ImGui::Text("What makes you think there is an address?");
-                  if (ImGui::Button("I don't know")) {
-                    bcLoadTime=2;
-                    cannotPressCount++;
-                  }
-                } else {
-                  if (ImGui::Button("Try again")) {
-                    bcLoadTime=30;
-                    cannotPressCount++;
-                  }
-                }
-              } else {
-                ImGui::Text("--- GENERATING ---");
-                ImVec2 cPos=ImGui::GetCursorPos();
-                for (int i=0; i<5; i++) {
-                  ImGui::SetCursorPos(
-                    ImVec2(
-                      cPos.x+(1.0+cos((double)bcLoadTime/13.0+i))*60*dpiScale,
-                      cPos.y+(1.0+sin((double)bcLoadTime/13.0+i))*60*dpiScale
-                    )
-                  );
-                  ImGui::Button("  ");
-                }
-              }
-              break;
-            }
-            case 3:
-              ImGui::Text("Send $%.2f to the Furnace headquarters once you click Pay.",(orderFurnacePro?1.99:0)+(orderBonusPack?69418.01:0));
-              break;
-            case 4:
-              ImGui::Text("The easiest way to pay - ever.");
-              break;
-            case 5:
-              break;
-          }
-
-          if (ImGui::Button(ICON_FA_CHEVRON_LEFT "Back")) regStep=0;
-          ImGui::SameLine();
-          ImGui::BeginDisabled(payMethod<0);
-          if (ImGui::Button("Pay" ICON_FA_CHEVRON_RIGHT)) {
-            bcLoadTime=0;
-            regStep=2;
-            cannotPressCount=120;
-          }
-          ImGui::EndDisabled();
-          break;
-        case 2: case 3: case 4: case 5: case 6: case 7: {
-          if (regStep==2) {
-            ImGui::Text("Connecting to Furnace Headquarters...");
-          } else if (regStep==3) {
-            ImGui::Text("Saying hi...");
-          } else if (regStep==4) {
-            ImGui::Text("Sending order request...");
-          } else if (regStep==5) {
-            ImGui::Text("Processing payment information...");
-          } else if (regStep==6) {
-            ImGui::Text("Preparing world domination plans...");
-          } else if (regStep==7) {
-            ImGui::Text("Validating order...");
-          }
-
-          if (--cannotPressCount<0) {
-            cannotPressCount=30+(rand()%120);
-            if (!(rand()%5)) {
-              regStep=8;
-            } else {
-              regStep++;
-            }
-          }
-
-          bcLoadTime++;
-          ImVec2 cPos=ImGui::GetCursorPos();
-          for (int i=0; i<8; i++) {
-            ImGui::SetCursorPos(
-              ImVec2(
-                cPos.x+(1.0+cos((double)bcLoadTime/23.0+i))*120*dpiScale,
-                cPos.y+(1.0+sin((double)bcLoadTime/23.0+i))*120*dpiScale
-              )
-            );
-            ImGui::Button("  ");
-          }
-
-          if (ImGui::Button("Cancel")) ImGui::CloseCurrentPopup();
-          break;
-        }
-        case 8:
-          ImGui::Text("Error! Try again?");
-
-          if (ImGui::Button("Sure, why not.")) regStep=2;
-          if (ImGui::Button("Wait! I have a key!")) {
-            regStep=9;
-            cannotPressCount=0;
-          }
-          if (ImGui::Button("Get away from me you-")) ImGui::CloseCurrentPopup();
-          break;
-        case 9:
-          ImGui::Text("Enter your registration key:");
-          ImGui::InputText("##RegKey",&mmlStringSNES);
-
-          if (ImGui::Button("Cancel")) ImGui::CloseCurrentPopup();
-          ImGui::SameLine();
-          if (ImGui::Button("Done")) {
-            if (mmlStringSNES=="Shut the fuck up Im_A_Payment_Form.") {
-              mmlStringSNES="";
-              regStep=10;
-              settings.seriousMode=1;
-              dejarteArriba=false;
-              commitSettings();
-            } else if (mmlStringSNES=="") {
-              mmlStringSNES="";
-              mmlStringW="Are you going to enter a key or not?";
-            } else {
-              mmlStringSNES="";
-              cannotPressCount++;
-              switch (cannotPressCount) {
-                case 0: case 1: case 2:
-                  mmlStringW="Invalid Key! Try again.";
-                  break;
-                case 3:
-                  mmlStringW="Are you sure there is a key?";
-                  break;
-                case 4:
-                  mmlStringW="I just want to tell you how I'm feeling...";
-                  break;
-                case 5:
-                  mmlStringW="Gotta make you understand...";
-                  break;
-                default:
-                  mmlStringW="Never-";
-                  break;
-              }
-            }
-          }
-          ImGui::Text("%s",mmlStringW.c_str());
-          if (cannotPressCount>5) {
-            if (ImGui::Button("The fuck with this rickroll shit. Stop it already.")) {
-              settings.seriousMode=1;
-              dejarteArriba=false;
-              commitSettings();
-              abort();
-            }
-          }
-          break;
-        case 10:
-          ImGui::Text("Thanks for registering Furnace Pro!");
-          if (ImGui::Button("Yeah screw you")) ImGui::CloseCurrentPopup();
-          break;
-      }
-
-      ImGui::EndPopup();
-    }
-
     //drawTutorial();
 
     ImVec2 newSongMinSize=mobileUI?ImVec2(canvasW-(portrait?0:(60.0*dpiScale)),canvasH-60.0*dpiScale):ImVec2(400.0f*dpiScale,200.0f*dpiScale);
@@ -5237,13 +4882,6 @@ bool FurnaceGUI::loop() {
       if (ImGui::Button("OK")) {
         ImGui::CloseCurrentPopup();
       }
-      if (dejarteArriba && errorString.find("UNREGISTERED")!=String::npos) {
-        ImGui::SameLine();
-        if (ImGui::Button("Register Furnace Pro")) {
-          displayRegister=true;
-          ImGui::CloseCurrentPopup();
-        }
-      }
       ImGui::EndPopup();
     }
 
@@ -6430,7 +6068,6 @@ FurnaceGUI::FurnaceGUI():
   edit(false),
   modified(false),
   displayError(false),
-  displayRegister(false),
   displayExporting(false),
   vgmExportLoop(true),
   zsmExportLoop(true),
@@ -6493,18 +6130,11 @@ FurnaceGUI::FurnaceGUI():
   scrY(SDL_WINDOWPOS_CENTERED),
   scrConfX(SDL_WINDOWPOS_CENTERED),
   scrConfY(SDL_WINDOWPOS_CENTERED),
-  regStep(0),
-  payMethod(-1),
-  cannotPressCount(0),
-  bcLoadTime(300),
   scrMax(false),
   sysManagedScale(false),
-  orderFurnacePro(true),
-  orderBonusPack(false),
   dpiScale(1),
   aboutScroll(0),
   aboutSin(0),
-  nextNag(20.0),
   aboutHue(0.0f),
   backupTimer(15.0),
   learning(-1),
diff --git a/src/gui/gui.h b/src/gui/gui.h
index 7d7cf936..7dddb53e 100644
--- a/src/gui/gui.h
+++ b/src/gui/gui.h
@@ -1176,7 +1176,7 @@ class FurnaceGUI {
   std::vector<DivInstrumentType> makeInsTypeList;
   std::vector<String> availRenderDrivers;
 
-  bool quit, warnQuit, willCommit, edit, modified, displayError, displayRegister, displayExporting, vgmExportLoop, zsmExportLoop, vgmExportPatternHints;
+  bool quit, warnQuit, willCommit, edit, modified, displayError, displayExporting, vgmExportLoop, zsmExportLoop, vgmExportPatternHints;
   bool vgmExportDirectStream, displayInsTypeList;
   bool portrait, injectBackUp, mobileMenuOpen;
   bool wantCaptureKeyboard, oldWantCaptureKeyboard, displayMacroMenu;
@@ -1214,14 +1214,12 @@ class FurnaceGUI {
   FurnaceGUIFileDialog* fileDialog;
 
   int scrW, scrH, scrConfW, scrConfH, canvasW, canvasH;
-  int scrX, scrY, scrConfX, scrConfY, regStep, payMethod, cannotPressCount, bcLoadTime;
+  int scrX, scrY, scrConfX, scrConfY;
   bool scrMax, sysManagedScale;
 
-  bool orderFurnacePro, orderBonusPack;
-
   double dpiScale;
 
-  double aboutScroll, aboutSin, nextNag;
+  double aboutScroll, aboutSin;
   float aboutHue;
 
   std::atomic<double> backupTimer;
@@ -1381,7 +1379,6 @@ class FurnaceGUI {
     int alwaysPlayIntro;
     int iCannotWait;
     int orderButtonPos;
-    int seriousMode;
     unsigned int maxUndoSteps;
     String mainFontPath;
     String patFontPath;
@@ -1525,7 +1522,6 @@ class FurnaceGUI {
       alwaysPlayIntro(0),
       iCannotWait(0),
       orderButtonPos(2),
-      seriousMode(0),
       maxUndoSteps(100),
       mainFontPath(""),
       patFontPath(""),
diff --git a/src/gui/pattern.cpp b/src/gui/pattern.cpp
index 2da230dc..33de4d4d 100644
--- a/src/gui/pattern.cpp
+++ b/src/gui/pattern.cpp
@@ -741,11 +741,7 @@ void FurnaceGUI::drawPattern() {
           if (ImGui::IsItemHovered()) {
             if (CHECK_LONG_HOLD) {
               NOTIFY_LONG_HOLD;
-              if (dejarteArriba) {
-                showError("UNREGISTERED - register NOW to unlock solo!");
-              } else {
-                e->toggleSolo(i);
-              }
+              e->toggleSolo(i);
               soloChan=i;
             }
             if (ImGui::IsMouseReleased(ImGuiMouseButton_Left) && !ImGui::WasInertialScroll()) {
@@ -759,11 +755,7 @@ void FurnaceGUI::drawPattern() {
         } else {
           if (ImGui::IsItemClicked(ImGuiMouseButton_Left)) {
             if (settings.soloAction!=1 && soloTimeout>0 && soloChan==i) {
-              if (dejarteArriba) {
-                showError("UNREGISTERED - register NOW to unlock solo!");
-              } else {
-                e->toggleSolo(i);
-              }
+              e->toggleSolo(i);
               soloTimeout=0;
             } else {
               e->toggleMute(i);
@@ -776,11 +768,7 @@ void FurnaceGUI::drawPattern() {
         ImGui::PopStyleColor(4);
         if (settings.soloAction!=2 && !mobileUI) if (ImGui::IsItemClicked(ImGuiMouseButton_Right)) {
           inhibitMenu=true;
-          if (dejarteArriba) {
-            showError("UNREGISTERED - register NOW to unlock solo!");
-          } else {
-            e->toggleSolo(i);
-          }
+          e->toggleSolo(i);
         }
 
         if (settings.channelStyle==3) {
diff --git a/src/gui/settings.cpp b/src/gui/settings.cpp
index 0a58ea2d..207c8838 100644
--- a/src/gui/settings.cpp
+++ b/src/gui/settings.cpp
@@ -2639,7 +2639,6 @@ void FurnaceGUI::syncSettings() {
   settings.cursorFollowsOrder=e->getConfInt("cursorFollowsOrder",1);
   settings.iCannotWait=e->getConfInt("iCannotWait",0);
   settings.orderButtonPos=e->getConfInt("orderButtonPos",2);
-  settings.seriousMode=e->getConfInt("seriousMode",0);
 
   clampSetting(settings.mainFontSize,2,96);
   clampSetting(settings.patFontSize,2,96);
@@ -2758,9 +2757,6 @@ void FurnaceGUI::syncSettings() {
   clampSetting(settings.cursorFollowsOrder,0,1);
   clampSetting(settings.iCannotWait,0,1);
   clampSetting(settings.orderButtonPos,0,2);
-  clampSetting(settings.seriousMode,0,1);
-
-  if (settings.seriousMode) dejarteArriba=false;
 
   if (settings.exportLoops<0.0) settings.exportLoops=0.0;
   if (settings.exportFadeOut<0.0) settings.exportFadeOut=0.0;
@@ -2974,9 +2970,6 @@ void FurnaceGUI::commitSettings() {
   e->setConf("cursorFollowsOrder",settings.cursorFollowsOrder);
   e->setConf("iCannotWait",settings.iCannotWait);
   e->setConf("orderButtonPos",settings.orderButtonPos);
-  e->setConf("seriousMode",settings.seriousMode);
-
-  if (settings.seriousMode) dejarteArriba=false;
 
   // colors
   for (int i=0; i<GUI_COLOR_MAX; i++) {
diff --git a/src/gui/songInfo.cpp b/src/gui/songInfo.cpp
index 68e55453..65803e57 100644
--- a/src/gui/songInfo.cpp
+++ b/src/gui/songInfo.cpp
@@ -21,7 +21,6 @@
 #include "imgui.h"
 #include "misc/cpp/imgui_stdlib.h"
 #include "intConst.h"
-#include "../ta-log.h"
 
 void FurnaceGUI::drawSongInfo(bool asChild) {
   if (nextWindow==GUI_WINDOW_SONG_INFO) {
@@ -115,17 +114,13 @@ void FurnaceGUI::drawSongInfo(bool asChild) {
       ImGui::TableNextColumn();
       ImGui::Text("Tuning (A-4)");
       ImGui::TableNextColumn();
-      if (dejarteArriba) {
-        ImGui::TextWrapped("not available in UNREGISTERED version! register now!");
-      } else {
-        float tune=e->song.tuning;
-        float avail=ImGui::GetContentRegionAvail().x;
-        ImGui::SetNextItemWidth(avail);
-        if (ImGui::InputFloat("##Tuning",&tune,1.0f,3.0f,"%g")) { MARK_MODIFIED
-          if (tune<220.0f) tune=220.0f;
-          if (tune>880.0f) tune=880.0f;
-          e->song.tuning=tune;
-        }
+      float tune=e->song.tuning;
+      float avail=ImGui::GetContentRegionAvail().x;
+      ImGui::SetNextItemWidth(avail);
+      if (ImGui::InputFloat("##Tuning",&tune,1.0f,3.0f,"%g")) { MARK_MODIFIED
+        if (tune<220.0f) tune=220.0f;
+        if (tune>880.0f) tune=880.0f;
+        e->song.tuning=tune;
       }
       ImGui::EndTable();
     }
diff --git a/src/gui/speed.cpp b/src/gui/speed.cpp
index 15a7fcf7..9cb5c72d 100644
--- a/src/gui/speed.cpp
+++ b/src/gui/speed.cpp
@@ -21,7 +21,6 @@
 #include "imgui.h"
 #include "misc/cpp/imgui_stdlib.h"
 #include "intConst.h"
-#include "../ta-log.h"
 
 void FurnaceGUI::drawSpeed(bool asChild) {
   if (nextWindow==GUI_WINDOW_SPEED) {
@@ -73,148 +72,144 @@ void FurnaceGUI::drawSpeed(bool asChild) {
         }
       }
 
-      if (dejarteArriba) {
-        ImGui::TextWrapped("UNREGISTERED\nRegister to unlock all Speed settings.");
-      } else {
-        ImGui::TableNextRow();
-        ImGui::TableNextColumn();
-        if (keepGrooveAlive || e->curSubSong->speeds.len>2) {
-          if (ImGui::SmallButton("Groove")) {
-            e->lockEngine([this]() {
-              e->curSubSong->speeds.len=1;
-            });
-            if (e->isPlaying()) play();
-          }
-          if (ImGui::IsItemHovered()) {
-            ImGui::SetTooltip("click for one speed");
-          }
-        } else if (e->curSubSong->speeds.len>1) {
-          if (ImGui::SmallButton("Speeds")) {
-            e->lockEngine([this]() {
-              e->curSubSong->speeds.len=4;
-              e->curSubSong->speeds.val[2]=e->curSubSong->speeds.val[0];
-              e->curSubSong->speeds.val[3]=e->curSubSong->speeds.val[1];
-            });
-            if (e->isPlaying()) play();
-          }
-          if (ImGui::IsItemHovered()) {
-            ImGui::SetTooltip("click for groove pattern");
-          }
-        } else {
-          if (ImGui::SmallButton("Speed")) {
-            e->lockEngine([this]() {
-              e->curSubSong->speeds.len=2;
-              e->curSubSong->speeds.val[1]=e->curSubSong->speeds.val[0];
-            });
-            if (e->isPlaying()) play();
-          }
-          if (ImGui::IsItemHovered()) {
-            ImGui::SetTooltip("click for two (alternating) speeds");
-          }
+      ImGui::TableNextRow();
+      ImGui::TableNextColumn();
+      if (keepGrooveAlive || e->curSubSong->speeds.len>2) {
+        if (ImGui::SmallButton("Groove")) {
+          e->lockEngine([this]() {
+            e->curSubSong->speeds.len=1;
+          });
+          if (e->isPlaying()) play();
         }
-        ImGui::TableNextColumn();
-        if (keepGrooveAlive || e->curSubSong->speeds.len>2) {
-          int intVersion[256];
-          unsigned char intVersionLen=e->curSubSong->speeds.len;
-          unsigned char ignoredLoop=0;
-          unsigned char ignoredRel=0;
-          memset(intVersion,0,sizeof(int));
-          for (int i=0; i<16; i++) {
-            intVersion[i]=e->curSubSong->speeds.val[i];
+        if (ImGui::IsItemHovered()) {
+          ImGui::SetTooltip("click for one speed");
+        }
+      } else if (e->curSubSong->speeds.len>1) {
+        if (ImGui::SmallButton("Speeds")) {
+          e->lockEngine([this]() {
+            e->curSubSong->speeds.len=4;
+            e->curSubSong->speeds.val[2]=e->curSubSong->speeds.val[0];
+            e->curSubSong->speeds.val[3]=e->curSubSong->speeds.val[1];
+          });
+          if (e->isPlaying()) play();
+        }
+        if (ImGui::IsItemHovered()) {
+          ImGui::SetTooltip("click for groove pattern");
+        }
+      } else {
+        if (ImGui::SmallButton("Speed")) {
+          e->lockEngine([this]() {
+            e->curSubSong->speeds.len=2;
+            e->curSubSong->speeds.val[1]=e->curSubSong->speeds.val[0];
+          });
+          if (e->isPlaying()) play();
+        }
+        if (ImGui::IsItemHovered()) {
+          ImGui::SetTooltip("click for two (alternating) speeds");
+        }
+      }
+      ImGui::TableNextColumn();
+      if (keepGrooveAlive || e->curSubSong->speeds.len>2) {
+        int intVersion[256];
+        unsigned char intVersionLen=e->curSubSong->speeds.len;
+        unsigned char ignoredLoop=0;
+        unsigned char ignoredRel=0;
+        memset(intVersion,0,sizeof(int));
+        for (int i=0; i<16; i++) {
+          intVersion[i]=e->curSubSong->speeds.val[i];
+        }
+        if (intVersionLen>16) intVersionLen=16;
+
+        keepGrooveAlive=false;
+
+        ImGui::SetNextItemWidth(avail);
+        if (ImGui::InputText("##SpeedG",&grooveString)) {
+          decodeMMLStr(grooveString,intVersion,intVersionLen,ignoredLoop,1,255,ignoredRel);
+          if (intVersionLen<1) {
+            intVersionLen=1;
+            intVersion[0]=6;
           }
           if (intVersionLen>16) intVersionLen=16;
-
-          keepGrooveAlive=false;
-
-          ImGui::SetNextItemWidth(avail);
-          if (ImGui::InputText("##SpeedG",&grooveString)) {
-            decodeMMLStr(grooveString,intVersion,intVersionLen,ignoredLoop,1,255,ignoredRel);
-            if (intVersionLen<1) {
-              intVersionLen=1;
-              intVersion[0]=6;
+          e->lockEngine([this,intVersion,intVersionLen]() {
+            e->curSubSong->speeds.len=intVersionLen;
+            for (int i=0; i<16; i++) {
+              e->curSubSong->speeds.val[i]=intVersion[i];
             }
-            if (intVersionLen>16) intVersionLen=16;
-            e->lockEngine([this,intVersion,intVersionLen]() {
-              e->curSubSong->speeds.len=intVersionLen;
-              for (int i=0; i<16; i++) {
-                e->curSubSong->speeds.val[i]=intVersion[i];
-              }
-            });
-            if (e->isPlaying()) play();
-            MARK_MODIFIED;
-          }
-          if (!ImGui::IsItemActive()) {
-            encodeMMLStr(grooveString,intVersion,intVersionLen,-1,-1,false);
-          } else {
-            keepGrooveAlive=true;
-          }
+          });
+          if (e->isPlaying()) play();
+          MARK_MODIFIED;
+        }
+        if (!ImGui::IsItemActive()) {
+          encodeMMLStr(grooveString,intVersion,intVersionLen,-1,-1,false);
         } else {
+          keepGrooveAlive=true;
+        }
+      } else {
+        ImGui::SetNextItemWidth(halfAvail);
+        if (ImGui::InputScalar("##Speed1",ImGuiDataType_U8,&e->curSubSong->speeds.val[0],&_ONE,&_THREE)) { MARK_MODIFIED
+          if (e->curSubSong->speeds.val[0]<1) e->curSubSong->speeds.val[0]=1;
+          if (e->isPlaying()) play();
+        }
+        if (e->curSubSong->speeds.len>1) {
+          ImGui::SameLine();
           ImGui::SetNextItemWidth(halfAvail);
-          if (ImGui::InputScalar("##Speed1",ImGuiDataType_U8,&e->curSubSong->speeds.val[0],&_ONE,&_THREE)) { MARK_MODIFIED
-            if (e->curSubSong->speeds.val[0]<1) e->curSubSong->speeds.val[0]=1;
+          if (ImGui::InputScalar("##Speed2",ImGuiDataType_U8,&e->curSubSong->speeds.val[1],&_ONE,&_THREE)) { MARK_MODIFIED
+            if (e->curSubSong->speeds.val[1]<1) e->curSubSong->speeds.val[1]=1;
             if (e->isPlaying()) play();
           }
-          if (e->curSubSong->speeds.len>1) {
-            ImGui::SameLine();
-            ImGui::SetNextItemWidth(halfAvail);
-            if (ImGui::InputScalar("##Speed2",ImGuiDataType_U8,&e->curSubSong->speeds.val[1],&_ONE,&_THREE)) { MARK_MODIFIED
-              if (e->curSubSong->speeds.val[1]<1) e->curSubSong->speeds.val[1]=1;
-              if (e->isPlaying()) play();
-            }
-          }
-        }
-
-        if (!basicMode) {
-          ImGui::TableNextRow();
-          ImGui::TableNextColumn();
-          ImGui::Text("Virtual Tempo");
-          ImGui::TableNextColumn();
-          ImGui::SetNextItemWidth(halfAvail);
-          if (ImGui::InputScalar("##VTempoN",ImGuiDataType_S16,&e->curSubSong->virtualTempoN,&_ONE,&_THREE)) { MARK_MODIFIED
-            if (e->curSubSong->virtualTempoN<1) e->curSubSong->virtualTempoN=1;
-            if (e->curSubSong->virtualTempoN>255) e->curSubSong->virtualTempoN=255;
-          }
-          if (ImGui::IsItemHovered()) {
-            ImGui::SetTooltip("Numerator");
-          }
-          ImGui::SameLine();
-          ImGui::SetNextItemWidth(halfAvail);
-          if (ImGui::InputScalar("##VTempoD",ImGuiDataType_S16,&e->curSubSong->virtualTempoD,&_ONE,&_THREE)) { MARK_MODIFIED
-            if (e->curSubSong->virtualTempoD<1) e->curSubSong->virtualTempoD=1;
-            if (e->curSubSong->virtualTempoD>255) e->curSubSong->virtualTempoD=255;
-          }
-          if (ImGui::IsItemHovered()) {
-            ImGui::SetTooltip("Denominator (set to base tempo)");
-          }
-
-          ImGui::TableNextRow();
-          ImGui::TableNextColumn();
-          ImGui::Text("Divider");
-          ImGui::TableNextColumn();
-          ImGui::SetNextItemWidth(halfAvail);
-          unsigned char realTB=e->curSubSong->timeBase+1;
-          if (ImGui::InputScalar("##TimeBase",ImGuiDataType_U8,&realTB,&_ONE,&_THREE)) { MARK_MODIFIED
-            if (realTB<1) realTB=1;
-            if (realTB>16) realTB=16;
-            e->curSubSong->timeBase=realTB-1;
-          }
-          ImGui::SameLine();
-          ImGui::Text("%.2f BPM",calcBPM(e->curSubSong->speeds,e->curSubSong->hz,e->curSubSong->virtualTempoN,e->curSubSong->virtualTempoD));
         }
+      }
 
+      if (!basicMode) {
         ImGui::TableNextRow();
         ImGui::TableNextColumn();
-        ImGui::Text("Highlight");
+        ImGui::Text("Virtual Tempo");
         ImGui::TableNextColumn();
         ImGui::SetNextItemWidth(halfAvail);
-        if (ImGui::InputScalar("##Highlight1",ImGuiDataType_U8,&e->curSubSong->hilightA,&_ONE,&_THREE)) {
-          MARK_MODIFIED;
+        if (ImGui::InputScalar("##VTempoN",ImGuiDataType_S16,&e->curSubSong->virtualTempoN,&_ONE,&_THREE)) { MARK_MODIFIED
+          if (e->curSubSong->virtualTempoN<1) e->curSubSong->virtualTempoN=1;
+          if (e->curSubSong->virtualTempoN>255) e->curSubSong->virtualTempoN=255;
+        }
+        if (ImGui::IsItemHovered()) {
+          ImGui::SetTooltip("Numerator");
         }
         ImGui::SameLine();
         ImGui::SetNextItemWidth(halfAvail);
-        if (ImGui::InputScalar("##Highlight2",ImGuiDataType_U8,&e->curSubSong->hilightB,&_ONE,&_THREE)) {
-          MARK_MODIFIED;
+        if (ImGui::InputScalar("##VTempoD",ImGuiDataType_S16,&e->curSubSong->virtualTempoD,&_ONE,&_THREE)) { MARK_MODIFIED
+          if (e->curSubSong->virtualTempoD<1) e->curSubSong->virtualTempoD=1;
+          if (e->curSubSong->virtualTempoD>255) e->curSubSong->virtualTempoD=255;
         }
+        if (ImGui::IsItemHovered()) {
+          ImGui::SetTooltip("Denominator (set to base tempo)");
+        }
+
+        ImGui::TableNextRow();
+        ImGui::TableNextColumn();
+        ImGui::Text("Divider");
+        ImGui::TableNextColumn();
+        ImGui::SetNextItemWidth(halfAvail);
+        unsigned char realTB=e->curSubSong->timeBase+1;
+        if (ImGui::InputScalar("##TimeBase",ImGuiDataType_U8,&realTB,&_ONE,&_THREE)) { MARK_MODIFIED
+          if (realTB<1) realTB=1;
+          if (realTB>16) realTB=16;
+          e->curSubSong->timeBase=realTB-1;
+        }
+        ImGui::SameLine();
+        ImGui::Text("%.2f BPM",calcBPM(e->curSubSong->speeds,e->curSubSong->hz,e->curSubSong->virtualTempoN,e->curSubSong->virtualTempoD));
+      }
+
+      ImGui::TableNextRow();
+      ImGui::TableNextColumn();
+      ImGui::Text("Highlight");
+      ImGui::TableNextColumn();
+      ImGui::SetNextItemWidth(halfAvail);
+      if (ImGui::InputScalar("##Highlight1",ImGuiDataType_U8,&e->curSubSong->hilightA,&_ONE,&_THREE)) {
+        MARK_MODIFIED;
+      }
+      ImGui::SameLine();
+      ImGui::SetNextItemWidth(halfAvail);
+      if (ImGui::InputScalar("##Highlight2",ImGuiDataType_U8,&e->curSubSong->hilightB,&_ONE,&_THREE)) {
+        MARK_MODIFIED;
       }
       ImGui::EndTable();
     }
diff --git a/src/gui/subSongs.cpp b/src/gui/subSongs.cpp
index aa8ed11f..c0056b72 100644
--- a/src/gui/subSongs.cpp
+++ b/src/gui/subSongs.cpp
@@ -3,7 +3,6 @@
 #include "IconsFontAwesome4.h"
 #include "misc/cpp/imgui_stdlib.h"
 #include "intConst.h"
-#include "../ta-log.h"
 
 void FurnaceGUI::drawSubSongs(bool asChild) {
   if (nextWindow==GUI_WINDOW_SUBSONGS) {
@@ -72,25 +71,21 @@ void FurnaceGUI::drawSubSongs(bool asChild) {
     }
     ImGui::SameLine();
     if (ImGui::Button(ICON_FA_PLUS "##SubSongAdd")) {
-      if (dejarteArriba) {
-        showError("UNREGISTERED! register to add subsongs.");
+      if (!e->addSubSong()) {
+        showError("too many subsongs!");
       } else {
-        if (!e->addSubSong()) {
-          showError("too many subsongs!");
-        } else {
-          e->changeSongP(e->song.subsong.size()-1);
-          updateScroll(0);
-          oldOrder=0;
-          oldOrder1=0;
-          oldRow=0;
-          cursor.xCoarse=0;
-          cursor.xFine=0;
-          cursor.y=0;
-          selStart=cursor;
-          selEnd=cursor;
-          curOrder=0;
-          MARK_MODIFIED;
-        }
+        e->changeSongP(e->song.subsong.size()-1);
+        updateScroll(0);
+        oldOrder=0;
+        oldOrder1=0;
+        oldRow=0;
+        cursor.xCoarse=0;
+        cursor.xFine=0;
+        cursor.y=0;
+        selStart=cursor;
+        selEnd=cursor;
+        curOrder=0;
+        MARK_MODIFIED;
       }
     }
     if (ImGui::IsItemHovered()) {
@@ -98,14 +93,10 @@ void FurnaceGUI::drawSubSongs(bool asChild) {
     }
     ImGui::SameLine();
     if (ImGui::Button(ICON_FA_MINUS "##SubSongDel")) {
-      if (dejarteArriba) {
-        showError("UNREGISTERED! register to add subsongs.");
+      if (e->song.subsong.size()<=1) {
+        showError("this is the only subsong!");
       } else {
-        if (e->song.subsong.size()<=1) {
-          showError("this is the only subsong!");
-        } else {
-          showWarning("are you sure you want to remove this subsong?",GUI_WARN_SUBSONG_DEL);
-        }
+        showWarning("are you sure you want to remove this subsong?",GUI_WARN_SUBSONG_DEL);
       }
     }
     if (ImGui::IsItemHovered()) {
diff --git a/src/log.cpp b/src/log.cpp
index 11c27cf4..5f24269d 100644
--- a/src/log.cpp
+++ b/src/log.cpp
@@ -27,8 +27,6 @@ int logLevel=LOGLEVEL_TRACE;
 int logLevel=LOGLEVEL_INFO;
 #endif
 
-bool dejarteArriba=false;
-
 FILE* logFile;
 char* logFileBuf;
 char* logFileWriteBuf;
@@ -143,12 +141,6 @@ void initLog() {
 
   // initialize log to file thread
   logFileAvail=false;
-
-  time_t curTime=time(NULL);
-  struct tm curDay;
-  if (localtime_r(&curTime,&curDay)!=NULL) {
-    dejarteArriba=(curDay.tm_mon==3 && (curDay.tm_mday==1 || curDay.tm_mday==2));
-  }
 }
 
 void _logFileThread() {
diff --git a/src/ta-log.h b/src/ta-log.h
index 4443519d..d36f5da7 100644
--- a/src/ta-log.h
+++ b/src/ta-log.h
@@ -39,7 +39,6 @@
 #define TA_LOGFILE_BUF_SIZE 65536
 
 extern int logLevel;
-extern bool dejarteArriba;
 
 extern std::atomic<unsigned short> logPosition;