Fixes

app/src/main/kotlin/org/koitharu/kotatsu/settings/onboard/OnboardViewModel.kt

@@ -1,6 +1,5 @@
 package org.koitharu.kotatsu.settings.onboard
 
-import androidx.annotation.WorkerThread
 import androidx.core.os.LocaleListCompat
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.Dispatchers
@@ -10,9 +9,11 @@ import org.koitharu.kotatsu.core.ui.BaseViewModel
 import org.koitharu.kotatsu.core.util.ext.map
 import org.koitharu.kotatsu.core.util.ext.mapToSet
 import org.koitharu.kotatsu.explore.data.MangaSourcesRepository
+import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.parsers.util.mapNotNullToSet
 import org.koitharu.kotatsu.parsers.util.toTitleCase
 import org.koitharu.kotatsu.settings.onboard.model.SourceLocale
+import java.util.EnumSet
 import java.util.Locale
 import javax.inject.Inject
 
@@ -43,8 +44,7 @@ class OnboardViewModel @Inject constructor(
 					repository.getEnabledSources().mapNotNullToSet { x -> x.locale },
 				)
 			}
-			rebuildList()
-			repository.assimilateNewSources()
+			commit()
 		}
 	}
 
@@ -58,15 +58,16 @@ class OnboardViewModel @Inject constructor(
 			val prevJob = updateJob
 			updateJob = launchJob(Dispatchers.Default) {
 				prevJob.join()
-				val sources = allSources.filter { x -> x.locale == key }
-				repository.setSourcesEnabled(sources, isChecked)
-				rebuildList()
+				commit()
 			}
 		}
 	}
 
-	@WorkerThread
-	private fun rebuildList() {
+	private suspend fun commit() {
+		val enabledSources = allSources.filterTo(EnumSet.noneOf(MangaSource::class.java)) { x ->
+			x.locale in selectedLocales
+		}
+		repository.setSourcesEnabledExclusive(enabledSources)
 		list.value = locales.map { (key, srcs) ->
 			val locale = if (key != null) {
 				Locale(key)

app/src/main/kotlin/org/koitharu/kotatsu/settings/onboard/adapter/SourceLocaleAD.kt

@@ -1,5 +1,6 @@
 package org.koitharu.kotatsu.settings.onboard.adapter
 
+import android.widget.CompoundButton
 import com.hannesdorfmann.adapterdelegates4.dsl.adapterDelegateViewBinding
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.util.ext.setChecked
@@ -13,13 +14,16 @@ fun sourceLocaleAD(
 	{ inflater, parent -> ItemSourceLocaleBinding.inflate(inflater, parent, false) },
 ) {
 
-	binding.switchToggle.setOnCheckedChangeListener { _, isChecked ->
+	val checkedChangeListener = CompoundButton.OnCheckedChangeListener { _, isChecked ->
 		listener.onItemCheckedChanged(item, isChecked)
 	}
+	binding.switchToggle.setOnCheckedChangeListener(checkedChangeListener)
 
 	bind { payloads ->
 		binding.textViewTitle.text = item.title ?: getString(R.string.different_languages)
 		binding.textViewDescription.textAndVisible = item.summary
+		binding.switchToggle.setOnCheckedChangeListener(null)
 		binding.switchToggle.setChecked(item.isChecked, payloads.isNotEmpty())
+		binding.switchToggle.setOnCheckedChangeListener(checkedChangeListener)
 	}
 }