Well after a few days messing about in settings it seems that having jamba on just wont work, reinstalled it, full update, (i use curse client to keep things up to date)
With jamba disabled i can get into all pvp minus TB and WG with join as group
TB and WG just doesnt let me in via join as group.

Started a new team so TB and WG wont be a problem anyways for now.. just going to have to disable jamba when they reach levels for pvp