Editor Freezes Computer While Loading

[Dearnen]

Since the latest patch greatly improves the editor, I've been trying to use it more. However, it seems prone to freezing when loading. It froze the first couple of times, then worked once, but has continued to freeze every time since. My only recourse is to reboot. If anyone else has had similar experience and knows how to fix it, please speak up.

Thanks,
Dearnen