New Client=Lagg=I quit LoL (OLD vs NEW client)

Not much to say, my PC is toaster tier, I love LoL but new Client is so laggy and I spend years to join a game for different reasosn (I can't click "accept" to join a game cuz of lag, I can't pick/ban a champion cuz of lagg, it crashes, etc...) I got tired of this today, I join ARAM, 20 sec to load champ select, get Azir and keep it because I like it, then I go to change masteries and with the mouse in the arrow to change masteries i click, guess what, it rerolls BECAUSE OF LAGG and i get Janna....
Report as:
Offensive Spam Harassment Incorrect Board