I can't speak for the original poster, but personally I've been having this happen more frequently for the past week and a half or so. Prior to that the game would occasionally lock up loading say a YouTube video but not full on crash.

There's always programs running in the background these days. But ones I actively use would be chrome and discord. Other than that there is my anti virus and corsair and logitech software.

All overlays have been disabled already, first thing I do when games behave erratically.

I've already reinstalled the game and disabled as many background applications as I could think of. Having just uninstalled my anti virus ill have to get back to you on whether that works after work tonight.