I was in the story quest Hearts and Minds. Beat Braham’s boss, then fought Caithe’s. I killed Caithe’s boss while I was downed, but despite her valiant attempt to rez me, the boss’s expanding ring thing was still going on and it killed me. I rezzed at the checkpoint and got back in, but the boss is gone, Caithe is there but noninteractive, and the quest isn’t progressing. The story tracker in the upper-right says I still need to kill that boss.
There’s no exit from the arena, and I can’t WP elsewhere, so I don’t seem to have a choice other than to log out and hope it resets the quest. This is not ideal, as it means I need to kill Braham’s boss again… which took forever, so I’m not really looking forward to that.