While playing the game on the quest “The last Lion” quest in Changhun, my computer just shuts down out of nowhere. There’s no blue screen or anything to say there’s a problem, I’ve tried to complete the quest multiple times with the same problem every time I try. It doesn’t do it any other time, and I have no other problems with my PC shutting down for anything else.
Have you lowered your graphic settings and/or also updated all drivers just in case?
Edit: Also, if devs answer this, they’ll likely ask you your computer specs so might as well post it in your post! 
I made sure all of my drivers were updated everywhere, including my bios. I have not lowered settings any, I shouldn’t need to with the computer I have.
Specs
OS-Windows 10 Pro 64bit
CPU-i9-9900K
MB-ASUS ROG STRIX Z390-E Gaming
RAM-G.Skill RIPJAWZ V Series 32Gb/DDR4 2666
GPU-EVGA 2080Ti 11Gb
Hard drive-Samsung 970 EVO NVMe-Also have an HDD I use for storage if thats relevant.
PSU-Corsair HXi Series HX850i 80 plus platinum
Monitor-ASUS ROG Swift 27" QHD 165Hz-in case its relevant