Lots of gamers report a CSGO Crash after alt-tabbing or changing resolutions

https://crash-csgo-sitestcbl959.summitviewdaily.com/posts/10-things-your-competitors-can-help-you-learn-about-crash-gambling

Numerous players report a CSGO Crash after alt-tabbing or changing resolutions. Repairs include setting fullscreen mode consistently, adjusting resolution back to native, and updating GPU drivers to decrease stability problems.