You can look up Talzanar on R6 tracker and see how many seasons I have been playing consistently and now all of a sudden with no changes to my system of any kind, when I launch the game it fully Blue screen of Deaths after 10 seconds without fail. I have benchmarked my RAM, CPU and GPU with Prime 95 and my system is 100% stable with no issues or errors to report. I even did a full OP reinstall and re-installed the game and guess what? Crashed after 10 seconds.
Normally id be still down to blame the hardware but my PC only crashes on Siege and its a very recent development say the last month or two.
i7 8700k OC to 5.0 GHZ - currently underclocked to 4.3GHZ and made no change to the crashes what so ever.
ASUS RTX 3070
16GB DDR4 3200MHZ
500gb M.2 SSD ( siege is on it along with fresh install of OS )
I cannot even play T hunt or access the menu for longer than 60 seconds before the crash keeps happening.