While in a fight in the Bedchamber portion of this dungeon I had some serious graphical issues after a barrel of oil got blown up pictured in the link below. These artifacts got progressively more numerous and changed color to red as time went on. I had to completely quit the game and even that did not go smoothly after this issue as the save game sync hung and I had to force the game closed.
https://steamcommunity.com/sharedfiles/filedetails/?id=2250329083
