Just upgraded to 9.1 and now my belkin dock which was working right up until my phone updated no longer charges. Now a message comes on screen saying this cable or accessory is not certified and may not work reliably with this phone. It's a iPhone 6plus. Well it is certified dock and was working perfectly before 9.1. Mrs 6 plus isn't on 9.1 and works fine with the dock. Why have apple broken my charging ability?!???!?! Anyone else seeing strange accessory problems since updating?