DB was working just fine for the first few hours, then it said there's an update for DemonBuddy, would you like to update now? So I hit yes. Now when I run DB it says You may only used this product if you did not purchase Diablo 3 from the Blizzard Store. Then it says authentication failed. Anyone else getting this after the most recent DB update? EDIT: After restarting both Diablo 3 and DemonBuddy about 3 times each now, it works. Very weird error indeed.