Normally when I launch my team, ISB does it's thing, resizing and placing each window where it goes - As soon as one is resized, the next ones opens, etc. The whole process takes less than minute.

Two days ago, it started taking anywhere from 2 to 5 minutes to open the next window. If I close a window, the next one begins opening immediately but then hangs for the 2-5 minutes before opening the next one.

It doesn't do this all the time though. It's intermittent and I cant figure out what's causing it. The only things I've done differently is add 4GB of ram to my system (for a total of 8).