Alt+tab crash

Using alt+tab in the loading screen randomly crashes my game. It doesn't happen every time, but sometimes when I use alt+tab to check a website when I use alt+tab to get back to league the game is crashed and I just get a black screen. Then when I have the black screen I can't use alt+tab to get back or even ctrl+alt+delete and try to use task manager to shut down league even that won't come up. There's definitely a bug with the client, doesn't happen for other games ever. It's happened to me on 2 different computers, and I've gotten the leaverbuster for the 3rd time now because of this. It's a shame, they just remake and I have to wait 100 minutes for no reason. I already lost lp but that's not enough I guess.

Which brings me to my next point, you should not get leaverbuster for remakes. It's not like I wanted to leave the game, neither does anyone else who gets a remake.

TLDR: -using alt+tab makes game crash randomly -remakes should not give you leaverbuster -I've had to wait 200 minutes already, not interesting in another 100 (THATS 5 HOURS OF WAITING)