What was your 4090 edition? I also use a 4090, so I hope that’s not the issue but it can be a faulty driver that has something to do with 4090 or a verision of it.

I have exactly the same problem, but there’s nothing in WATCHDOG folder or subfolder, I’ll try to update my MB bios but just did that when I updated to intel 13th gen, so I’ll se what bios are we on RN. Also I had this problem with 3 windows installs, so I thought it’s driver sided, but now I’m just unsure. Please update when you can. Also if anyone knows how to get a dump file so someone can check it and tell me if it’s something else cuz I’m going nuts