Several times lately, I have been unable to join my group in a dungeon. I get the error, "instance full." Porting around, waiting, trying to travel to different party members -- nothing works. So, you sit in the queue for 30 minutes to get a group, you're unable to join them, and then you get a penalty for your re-queue time. Not the experience I am looking for.
What causes this? Can it be fixed?
Snit AD Sorc
Ratbag AD Warden Tank
Goblins AD Stamblade