Atziri Temple Room Completion Bug

Stuck in a room with no mobs and doors are still sealed shut. There must be a mob somewhere I can't see or hit, causing the room to stay shut. Can't complete temple and will have to restart progress. I've tried blowing up the room with abilities so there are no invisible enemies around to kill.
Bug Report ID: #886337821

Have same problem. Bug ref. nr. 3.105.897.595

Edit: Room "Prosthetic Research" connected with "Steelflesh Quarters" from both sides