Champion select

Well i qued up for jung and i got it , i picked zac then graphical aspect of the whole client buged thnen it froze and crashed , but i somehow didn't dodge what resulted in me playing jung wihout smite and we lost , somthing like this hapend 2 me first time (i play lol for 3+ years ) . Also i and my friends noticed that somthing is wrong with casting spels on this patch somtimes they get casted backwoards