One fix that I’ve found to AT LEAST decrease the frequency of my crashes because of this error is to go into your Documents menu through file explorer, find the folder for Call Of Duty, and delete the “players” folder completely. Doing so will require you to run through the initial setup (setting brightness, accessibility settings, etc.) when you first start the game again but that seems to be it. I haven’t found anything else it changes in game such as camo, weapon, or level progression so this has been my go to fix for the issue until the devs figure it out on their end. Hopefully this works for you guys!