clean up now playing info center and unsubscribe from remote commands in stopPlayback the internal payers are being cleaned up and remote commands would therefore be executed on nil, thats why we don't want to receive them any longer

Sources/VLCPlaybackController.m

@@ -384,6 +384,9 @@
 
     if ([self.delegate respondsToSelector:@selector(presentingViewControllerShouldBeClosed:)])
         [self.delegate presentingViewControllerShouldBeClosed:self];
+
+	[MPNowPlayingInfoCenter defaultCenter].nowPlayingInfo = nil;
+	[self unsubscribeFromRemoteCommand];
 }
 
 - (void)_savePlaybackState