Anyone having a bug in which you're using the phone in landscape, use the app switcher to go to iMessage, and it won't flip into landscape? I need to flip the phone portrait a couple of times to fix. I'm able to recreate this regularly, I've hard reset the phone (yeah, extreme but stuff like this drives me nuts), and I've turned off iMessage to see if it's related to the hand writing gimmick, it's not. So? Anyone have this? If so, any luck with a fix?