final steps for installation

app/src/main/java/com/vanced/manager/core/base/BaseFragment.kt

@@ -192,6 +192,8 @@ open class BaseFragment : Fragment() {
     }
 
     private fun launchInstaller() {
+        val prefs = activity?.getSharedPreferences("installPrefs", Context.MODE_PRIVATE)
+        prefs?.edit()?.putBoolean("isInstalling", false)?.apply()
         val activity = (activity as MainActivity?)!!
         activity.installSplitApk()
     }

app/src/main/java/com/vanced/manager/core/fragments/Home.kt

@@ -11,7 +11,6 @@ import android.widget.*
 import androidx.navigation.findNavController
 import com.vanced.manager.R
 import com.vanced.manager.core.base.BaseFragment
-import io.reactivex.disposables.Disposable
 
 open class Home : BaseFragment() {