Quote Originally Posted by Stealthy View Post

1. Queued up, got instance ready message - click accept on toons, loading screen pops up, then drops me back to Dal with "additional instances can't be launched" and the DF debuff.

Cheers,
S.
This is pretty normal in my battlegroup. Look at the minimap, and eye-icon should be there, right click and -> Teleport to instance. You might have to do this a couple of times to actually get in...depenting on the battlegroup ofc.