diff --git a/app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/VideoDetailFragment.kt b/app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/VideoDetailFragment.kt
index 5d1f95f1..1cc96142 100644
--- a/app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/VideoDetailFragment.kt
+++ b/app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/VideoDetailFragment.kt
@@ -438,7 +438,7 @@ class VideoDetailFragment() : MainFragment() {
 
     fun onUserLeaveHint() {
         val viewDetail = _viewDetail;
-        Logger.i(TAG, "onUserLeaveHint preventPictureInPicture=${viewDetail?.preventPictureInPicture} isCasting=${StateCasting.instance.isCasting} isBackgroundPictureInPicture=${Settings.instance.playback.isBackgroundPictureInPicture()} allowBackground=${viewDetail?.allowBackground}");
+        Logger.i(TAG, "onUserLeaveHint preventPictureInPicture=${viewDetail?.preventPictureInPicture} isCasting=${StateCasting.instance.isCasting} isBackgroundPictureInPicture=${Settings.instance.playback.isBackgroundPictureInPicture()} allowBackground=${viewDetail?.isAudioOnlyUserAction}");
 
         if (viewDetail === null) {
             return
@@ -447,7 +447,7 @@ class VideoDetailFragment() : MainFragment() {
         if (viewDetail.shouldEnterPictureInPicture) {
             _leavingPiP = false
         }
-        if(Build.VERSION.SDK_INT < Build.VERSION_CODES.S && viewDetail.preventPictureInPicture == false && !StateCasting.instance.isCasting && Settings.instance.playback.isBackgroundPictureInPicture() && !viewDetail.allowBackground) {
+        if(Build.VERSION.SDK_INT < Build.VERSION_CODES.S && viewDetail.preventPictureInPicture == false && !StateCasting.instance.isCasting && Settings.instance.playback.isBackgroundPictureInPicture() && !viewDetail.isAudioOnlyUserAction) {
             val params = _viewDetail?.getPictureInPictureParams();
             if(params != null) {
                 Logger.i(TAG, "enterPictureInPictureMode")
@@ -527,7 +527,7 @@ class VideoDetailFragment() : MainFragment() {
 
     private fun stopIfRequired() {
         var shouldStop = true;
-        if (_viewDetail?.allowBackground == true) {
+        if (_viewDetail?.isAudioOnlyUserAction == true) {
             shouldStop = false;
         } else if (Settings.instance.playback.isBackgroundPictureInPicture() && !_leavingPiP) {
             shouldStop = false;
diff --git a/app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/VideoDetailView.kt b/app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/VideoDetailView.kt
index 1481916e..3569a22f 100644
--- a/app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/VideoDetailView.kt
+++ b/app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/VideoDetailView.kt
@@ -324,7 +324,7 @@ class VideoDetailView : ConstraintLayout {
     val onEnterPictureInPicture = Event0();
     val onVideoChanged = Event2<Int, Int>()
 
-    var allowBackground: Boolean = false
+    var isAudioOnlyUserAction: Boolean = false
         private set(value) {
             if (field != value) {
                 field = value
@@ -336,7 +336,7 @@ class VideoDetailView : ConstraintLayout {
         get() = !preventPictureInPicture &&
                 !StateCasting.instance.isCasting &&
                 Settings.instance.playback.isBackgroundPictureInPicture() &&
-                !allowBackground &&
+                !isAudioOnlyUserAction &&
                 isPlaying
 
     val onShouldEnterPictureInPictureChanged = Event0();
@@ -759,7 +759,7 @@ class VideoDetailView : ConstraintLayout {
         MediaControlReceiver.onBackgroundReceived.subscribe(this) {
             Logger.i(TAG, "MediaControlReceiver.onBackgroundReceived")
             _player.switchToAudioMode(video);
-            allowBackground = true;
+            isAudioOnlyUserAction = true;
             StateApp.instance.contextOrNull?.let {
                 try {
                     if (it is MainActivity) {
@@ -1004,14 +1004,14 @@ class VideoDetailView : ConstraintLayout {
                     }
                     _slideUpOverlay?.hide();
                 } else null,
-            if (!isLimitedVersion) RoundButton(context, R.drawable.ic_screen_share, if (allowBackground) context.getString(R.string.background_revert) else context.getString(R.string.background), TAG_BACKGROUND) {
-                if (!allowBackground) {
+            if (!isLimitedVersion) RoundButton(context, R.drawable.ic_screen_share, if (isAudioOnlyUserAction) context.getString(R.string.background_revert) else context.getString(R.string.background), TAG_BACKGROUND) {
+                if (!isAudioOnlyUserAction) {
                     _player.switchToAudioMode(video);
-                    allowBackground = true;
+                    isAudioOnlyUserAction = true;
                     it.text.text = resources.getString(R.string.background_revert);
                 } else {
                     _player.switchToVideoMode();
-                    allowBackground = false;
+                    isAudioOnlyUserAction = false;
                     it.text.text = resources.getString(R.string.background);
                 }
                 _slideUpOverlay?.hide();
@@ -1151,9 +1151,9 @@ class VideoDetailView : ConstraintLayout {
 
         if(_player.isAudioMode) {
             //Requested behavior to leave it in audio mode. leaving it commented if it causes issues, revert?
-            if(!allowBackground) {
+            if(!isAudioOnlyUserAction) {
                 _player.switchToVideoMode();
-                allowBackground = false;
+                isAudioOnlyUserAction = false;
                 _buttonPins.getButtonByTag(TAG_BACKGROUND)?.text?.text = resources.getString(R.string.background);
             }
         }
@@ -1171,7 +1171,7 @@ class VideoDetailView : ConstraintLayout {
         if (StateCasting.instance.isCasting)
             return;
 
-        if(allowBackground)
+        if(isAudioOnlyUserAction)
             StatePlayer.instance.startOrUpdateMediaSession(context, video);
         else {
             when (Settings.instance.playback.backgroundPlay) {
@@ -1179,7 +1179,6 @@ class VideoDetailView : ConstraintLayout {
                 1 -> {
                     if(!(video?.isLive ?: false)) {
                         _player.switchToAudioMode(video);
-                        allowBackground = true;
                     }
                     StatePlayer.instance.startOrUpdateMediaSession(context, video);
                 }
@@ -1965,10 +1964,10 @@ class VideoDetailView : ConstraintLayout {
 
                 if (isLimitedVersion && _player.isAudioMode) {
                     _player.switchToVideoMode()
-                    allowBackground = false;
+                    isAudioOnlyUserAction = false;
                 } else {
                     val thumbnail = video.thumbnails.getHQThumbnail();
-                    if ((videoSource == null || _player.isAudioMode) && !thumbnail.isNullOrBlank())
+                    if ((videoSource == null) && !thumbnail.isNullOrBlank()) // || _player.isAudioMode
                         Glide.with(context).asBitmap().load(thumbnail)
                             .into(object: CustomTarget<Bitmap>() {
                                 override fun onResourceReady(resource: Bitmap, transition: Transition<in Bitmap>?) {