I can't die properly, and AI enemies spam voicelines for a few minutes after death

I can't die properly, and seemingly neither can the AIs.

When I die, instead of the screen turning black and taking me to the end of raid screen, it just plays the death stinger and I lay there. Nothing happens, I just see what my dead ragdoll sees, including the HUD. This forces me to Alt+F4 out of the game, and when I load it back up, i still have all my equipment and health, like nothing even happened, which ruins the experience with the time of having to reload the game and not actually being at risk of losing gear.

Secondly, and this is likely linked, AI doesn't seem to fully die. this is a chance thing, but some AI just starts saying voicelines every few seconds after their death, which can be very irritating as i don't know if there's any actual hostiles still alive, and frustrating as their ghost will continue to shit talk me for the rest of the time i spend around their corpse. I can still loot their body and everything, though. They drop dead any everything, much unlike the BushESP issue.