According to my observation, in XCode 7, if you put a UITextView in storyboard, and if the default text is less than 10 characters, the view controller won't load, and XCode throws no exception either - the app just hangs there.
I found it while migrating one of my XCode 6 project to XCode 7, and spent a lot of time to get there. I also started a clean slate project to confirm this behavior, and hope to put here to see if anybody else can confirm this?
I have seen this same thing, and was going to submit a question before I found this but I do not have the required reputation points to comment on the above question. This most definitely worked on xcode 6.4 with iOS 8 and is a new bug with xcode 7 as well as 7.0.1. This is an issue with both the simulator as well as on device.
iOS bug 22983873 submitted.
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