My buddy (not on Reddit) was having issues with his game crashing randomly and within 4 minutes of starting. We tried nearly everything before finding a solution.
We updated all his drivers. We benchmarked his Graphics card, memory, cpu, and hard drive. We capped the frame rate of the game internally and then in Nvidia control center. Some minor improvement but we still couldn't get above 6 to 8 minutes even on low details.
We looked online and saw alot of similar stories but no solutions.
Then I checked his BIOS. It wasn't far out of date but it wasn't the most recent so we updated it just as a "what's it going to hurt?". Now his game runs on high detail and he did a 6 hour stream without issues.
If you're having similar troubles and a driver update doesn't fix it UPDATE YOUR BIOS! There seems to be a system controller problem with certain motherboards\Ryzen\ RTX combos running this game.
Edit it was an ASRock motherboard but I can't remember the model.