I can only complete 3/4 Areas. The fourth area (Bleak Sepulcher) is too close to the raid entrance where I assume I completed some farther down the road content so everything despawns when I get close. Not working as intended…it is a bug. I can’t kill the mobs in that room if they don’t spawn.
Do you have either Twist the Knife or His Eye Upon quests in your log? If yes, you just need to complete and it will fix.
You’re a life saver.