Loadingscreen crash

Since the new patch 8.2 , my game constantly crashes in the loading screen. I've played 3 games till then and in all 3 i needed to reconnect and had an afk ban. And today i even got a afk-ban for 5 games. I mean cmon riot, i didnt went afk, it's just youre fcking client that keeps crashing and not me that going afk. I reinstalled league and even repaired it, but it's still there. If you guys know anything i can do, please help. :'D