Xcode 7.1.1 Storyboard issues with Thunderbolt Display

I'm working in a project with a pretty big storyboard. Everytime the project is loaded i'm presented with 34 warnings to update frames in the Storyboard. I do it, then when I reopen the project again those settings are not saved. If I update them on my Macbook Pro (May 2015) updating frames works fine. If I am connected to my Thunderbolt Display, updating frames freezes Xcode indefinetly. Fun stuff. Anyone else have these issues?

I'm having the same problem with storyboards on my Thunderbolt display. I can edit anything other part of my xcode code project on my Thunderbolt display, but the second I try to switch to the storyboard Xcode seems to hang. If I move Xcode across to my Macbook screen it will eventually resume and I can move around the storyboard without issue, but when I move it back onto my Thunderbolt display it hangs again. Has anyone found any workarounds or fixes for this problem yet?

Xcode 7.1.1 Storyboard issues with Thunderbolt Display
 
 
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