A found another bug. I should start charging for my testing time.
During the Corpse Feeders fight, Niht Wulf attacked me at the same time as another wolf. One of the two knocked me waaaayyyy out of the arena. I couldn't get my bearings and run back in fast enough. Niht Wulf was stuck in the pose where he is supposed to be on me, and I am supposed to spam L1 (PS5). I defeated the other two, but he was still stuck. I could not damage him. I did not think to try spamming L1 because there was no message on my screen. I had to run out of the arena and reset the whole fight. The fight has other issues. I lost visibility a lot when I was attacked.
This may be similar to the problem I reported in the other arena a few nights ago. There seems to be an issue with how far I am going when I either dodge or get knocked back. No, I don't have a video.