Before I say what I'm about to say, YES I know this is still BETA but I'd like to know why this happens? I've certain apps that either did not work in iOS 5 or only functioned partially. I've tried running the apps in each BETA release and found right up to BETA 3 they still had issues but BETA 4 fixed the problems and all was Great !!! But then Beta 5 comes out and the issues in the apps come back??? Why do you think this happens?