[Client] Ghost games are coming often again

I was playing a game 16-0 Ezreal, we were pretty far ahead, when we were about to destroy their mid inhib turret everyone dced. I couldnt reconnect to the game, after about 15 minutes the game was "finish" I checked my match history the game wasnt there, neither did I get promoted. This bug seems to happen more and more than it used to.....

I really hope you will fix it soon!