Xcode 6.3 freezes/hangs after opening XIB file

Question

After upgrading to Xcode 6.3 (release version), Xcode now freeze every time I open a XIB/Storyboard file that includes an IB_DESIGNABLE view that uses a cu

Answer 1

As a workaround,I just commented out all the @IBDesignable markup in my handful of custom components that use this. When I did that, yes I lose ability to tweak the settings in Interface Builder, but it allowed me to at least open the .xib files w/out XCode crashing.

I will simply un-comment those @IBDesignable lines when Apple comes up w/ a fix.