The monsters have been acting weird these few days, also the map doesn't seem like it was on the cataclysm release. The bot gets stuck everywhere (which it did not do a week ago) so is it me or is blizzard trying to mess with the bots? Also notice there is a new town in Twilight Highlands where the bot lands and gets stuck when it tryies to repair.
twilight highlands has been remade yes.. however i have no problems with GB2 other than some problems with mailing and repairing.