I had the Same problem. defeated the boss but nothing happens and i cannot leave.
I had the same problem, killed him 3 times, and then it worked 
Same just finished off Varshan and ummm nothin…
also happened to me. he dies and then youre left in the room with no way to get out.
Same here just now. Not a necro though; I’m a druid. Maybe poison creeper floating around?
same here, killed him, cant port out or reset dungeon and no credit. This game is straight bad, I even rolled a barb just to punish myself after the nerfs that make zero sense. I am Electrician by trade, but i wouldn’t do what you and bud light did. hah
Yup, I also ran into this bug.
Still broken. Locked into the empty room where I killed him and nothing. World tier II fwiw.
Any updates to this?
It is july 27th now, just killed him again, still bugged.
Almost a month since it was first reported, and the bug is still there… Just encountered it…