Been using TuanHas holy paladin CC in arena, and it works fine until we win and I click leave arena, then WoW crashes. I still get credit, but its obnoxious. Definitely because of HB, because when I played without it there was no problem.
upload a log bud, the problem is probably not even related to the fact that your in an arena.....Using tyrael i take it?
Call it curiosity, and technically the script and button are "the same thing", but make this macro, click it and reply back if you crash (post the log while you're at it).