Idea has been consistently locking up on me all day. I've tried installing the new beta (I didn't wipe out my user preferences), and I've had the same problem. It doesn't crash, or have an exception that I can see... it just hangs. It won't repaint, and profiling won't give me any additional information, because I can never end the profiling session. I'd like to submit a bug on this, but I just don't have any useful information. Any ideas on how to get information on what's happening?