I'm playing as a death knight in the starting area. The bot was attempting to pick up a quest it already did. After clearing cache and restarting both HB and WoW a couple times it finally started to complete a current quest. However I went afk for about 15 minutes to find him staring at the Lich King, presumably trying to start the whole damn area over. EDIT: Might have solved the problem. Questhelper plugin kept getting enabled? Seemed to start working after I disabled it. I'll report back if the issue returns.