I have it where when I get in my car, my phone auto-pairs using Bluetooth and starts playing music. With iOS 6, when I shut off the car and the Bluetooth link was broken, the album art would disappear and I would see any notifications I received. With iOS 7, I have to unlock my phone and then re-lock it to get the album art (and now music controls) to clear. Am I missing something super simple in order to clear the music player, or do notifications simply overlay now? It sounds simple, and a small use case, but it's a bit annoying. Thanks.