Nightfall Sanctum Gamebreaking Bug

Hi guys, I’ve encountered both bugs that are already described on US forum

Nightfall sanctum bug
Impossible to complete Nightfall Sanctum delve & cannot rez if dead

If any of you guys plan to do this delve today - avoid it, please, it’s not worth it - it’s both too risky and chances of killing the boss are very slim due to the first bug. I’ve already sent the ticket regarding my character status as I’m dead in the instance and practically stuck as it was described in the second US post.

To summerize:
Speaker Davenruth is unkillable - if killed he just resets as he’s unable to enter his last phase - I’m unsure if for some reason Brann is interrupting his transformation or whatever is causing the bug.

If you die during the encounter, it still treats you, as if Brann is in perpetual combat with Davenruth, eventhough Brann’s despawned and nowhere to be seen - hence “A member of your group is in combat” and inability to leave corpse.

Character unstuck automated option WILL NOT work as it will teleport you to the in-delve ressurection spot. However combat with Davenruth will continue and you still won’t be able to leave your body.

P.S.
I died intentionally hoping this would properly reset and fix the boss - how wrong I was.

Edit:

As I suspected, once the “story” of the delve shifts and there’s a soft reset for the delves, you are teleported out. So you have to wait one delves “reset” to get unstuck unless you get a help from a GM first.