PS5 multiplayer crash on phase 2 Doryan fight

As title says, I am playing with a friend on ps5, and every time we get Dorian to phase 2 the game black screen’s and crashes. Has only happened in multiplayer so far and with various graphic settings. Serious bug which makes this boss fight impossible to complete while playing multiplayer

Edit: now it is crashing on single player as well. At this point it’s a potential game breaking glitch. I cannot progress if I cannot make it through this fight without crashing

Edit 2: I loaded back after single player crash and I was still in the fight, was able to complete it. Still a serious issue for multiplayer