Ps5 crash 3rd act boss

My game keeps crashing 1/2 way through the second phase of the 3rd act boss. Only once have I been able to continue the fight after restarting up the game. Otherwise I have to start the fight all over, just for it to happen again. Happens every time.

Turn down all your graphical settings to the lowest possible (with dynamic resolution), this worked for me

I'm going through the same thing. So far I've tried about six times, crashing when there's about 40% health leftover during the second phase.

I tried lowering the graphics, removing global illumination, lowering the base resolution to 1080P, but that hasn't worked yet.

Anyone find any other possible fixes? I'm loving the game and would love to be able to continue progress with my character.

same problem

im trying to do this boss during local co-op and the boss is crashing near to 40% of his hp

I ended up able to make progress.

I used the following settings.
Dynamic Resolution: On
Upscale Mode: Bilinear
Max Render Resolution: 1080 x 1920
Lighting: Shadows
Refresh Rate: 30Hz
Dynamic Culling: On

Now here's the thing: it still crashed; however, this time it saved my progress midway through the boss. So I returned, this time starting at the point it would originally crash, and even with a higher resolution and higher refresh rate but keeping the Bilinear upscale mode, I was able to beat the boss and make progress.

I hope this helps someone else. I also noticed that once you set the upscale mode to Bilinear you can lower the resolution beneath 1080p. That could be another option for desperate cases.

Good luck!