Fix #2778

lollypop/miniplayer.py

@@ -178,7 +178,9 @@ class MiniPlayer(Handy.WindowHandle, SizeAllocationHelper, SignalsHelper):
             @param player as Player
         """
         if player.current_track.id is None:
-            self.__on_artwork(None)
+            self.__previous_artwork_id = None
+            self.reveal(False)
+            self.hide()
             return
 
         same_artwork = self.__previous_artwork_id ==\