Rotating a particular screen in one of my iPhone apps from portait to landscape resulted in a half black screen, a crash, and the following mouthful of an error being logged: Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'UICollectionView (...) is stuck in its update/layout loop. This can happen for various reasons, including self-sizing views whose preferred attributes are not returning a consistent size. To debug this issue, check the Console app for ...
