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

https://csgo-crash-siteztyt721.laurelcurrent.com/posts/forget-crash-gambling-10-reasons-that-you-no-longer-need-it

Many players report a CSGO Crash after alt-tabbing or changing resolutions. Repairs include setting fullscreen mode regularly, adjusting resolution back to native, and upgrading GPU drivers to reduce stability problems.