Storyboard Could not instantiate class named UIStoryboardUnwindSegueTemplate crash
I've just finished the Apple tutorial on Storyboard and ran the app on my iPhone 4 running iOS 5.1.1. On the simulator, when I press the add button, I get the modal view that slides up from the bottom, no crash. I can enter data, hit the done button and have my new entry shown. When performing the same action on my iPhone 4, tapping on the add button results in the app crashing, saying: * Terminating app due to uncaught exception 'NSInvalidUnarchiveOperationException', reason: 'Could not instantiate class named UIStoryboardUnwindSegueTemplate' This feels like a common problem but no Google