Game freeze bug after alt+tab out

The game freezes almost everytime I try to alt+tab out to chnage music or something. It gets realy anoying when you always get a remake and leaverbuster after that too, since the game hinks your afk while you are stuck on a frozen loading screen or desperatly trying to reconnect. Anyone have any solves that do not include"don't do that then". [sg-janna]