Upgraded to 30.9 and found problems playing SNGs and other tournaments on PokerStars. The stats are crazy (e.g., VPIP greater than 100%). Affects all tournament HUDS, including the PT3 Default HUD. Does not affect cash HUDs. I sent the problem to Tech Support, and received the solution:
"Please open your C:\Program Files (x86)\PokerTracker 3\Data\Config\PokerTracker.cfg file, and under the [General] section, add the following: LogCacheUpdateQueries=Y"
Did as instructed. Didn't work. Problem persists. Any further ideas?