Having the same issue. I swear its bg3. This started after the latest update. I have
*SPECS*

Intel i7-13700K

Corsair iCUE H150i RGB ELITE 360 Liquid Cooler

ASRock Z790 Steel Legend WiFi

Corsair Vengeance RGB 64 GB (4 x 16 GB) DDR5-5600
CL36 Memory

Rtx 3080 evga

Lian Li 011 Dynamic EVO ATX Mid Tower Case (Black)

Asus ROG THOR 1200P 1200 W 80+ Platinum Power Supply

Every other game works fine, no crashes etc. I also ran a stress test called OCCT for 30mins. And unistalled and reinstalled.

This game turns off my computer when i engage in dialoge or go to fast in some actions with my controller.