Separate names with a comma.
I've also seen that as well. Windows restart seems to reset it for a while.
I do have the latest, and agree that it's better with that particular problem. I've still seen it a couple of times, just not as frequent. Also...
Any chance you have an estimate on when the update will come out? This behavior is driving me crazy. If you need a pre-release tester, sign me up. :)