When I have the Faceit AC loaded, or am playing a game on Faceit, if I alt tab, CSGO closes, and to get back in, I have to relaunch it using the "Join Automatically" button. If I try alt-tabbing back in, the only apps open are usually the launcher, the AC, and maybe Discord too.
#Alt-Tabbing out of CSGO with Faceit AC loaded closes the game
rough plinth