Quote Originally Posted by Mychael View Post
It's a GC leve, so you use the NPC... Note the screenshot. It tells me "Levequest difficulty cannot be changed while you are engaged in combat."
Oh, I haven't done a GC leve in a long time so I guess I forgot.
Well anyways, it's a bug that happens from time to time that mobs don't de-aggro. You have to go back to them and get aggro again to fix it (or at least that's how it works for me).