Memory? Crashes in Dead City

I've just started playing as Mercenary in Dead City, yet the game randomly crashes every 5-10 minutes. I've got 32GB of RAM and my Video Settings are attached as screenshots and User.ltx. Render is DirectX 11 with AVX, only changed r2_mblur from 0.2 to 0., and per LVutner's tip in Discord dev-blog r2_sunshafts_mode screen_space. I also do spam quick saves.

I'm on latest Nvidia drivers, i9-9900K, RTX 2080 Ti.