Ugh...i'm having the same issue also now. This started happening for me in r221. However, i'm running this off my MacBook Pro retina, VMWare Fusion 8.1 running Windows 8.1.
The weird thing is some projects actually load up with the layout just fine. It only seems to happen with projects created on a different machine that doesn't display the layout. Projects that I create directly on the MacBook Pro seems to load up fine.