Anyone have this problem? I will be listening to the Music app, Pandora, whatever, and the album artwork EVEN when the music is off will still show the artwork on the lock screen unless I close out the app completely. For instance, this is very annoying; When I get into my car, it will start playing Bluetooth music, and if I hit pause(since their isn't a STOP button), it'll continue to show the artwork until I force close the app completely. iOS 6 I never had this problem. If I hit pause on iOS 6, it wouldn't show the artwork anymore. So far, this has been very annoying..