(PC Issue - Looking for help) BO4 crash on loading screen into game for Blackout.

Hi, so I can boot the game and play TDM/Multiplayer totally fine without crashing, and can queue up for a blackout game with no issues. But, as soon as the Blackout game starts to load, it just closes. There's no error message and it happens everytime I start loading into the blackout game that I get put into.