Disconnected from client while patching / unable to play after the patching ends.

Hi Guys,

Hopefully none of you encountered this as well. However, if some of you did how can i fix it? I get disconnected from the client saying "your session has expired login to continue" The client disconnects me every 5-10 minutes. I can only play Training. Can't create or join a lobby. Have tried every possible solution I found out there. Has anyone fixed this yet? My profile works just fine on the league web and in the client it doesn't seem to.

Using a Mac PC League worked just fine week ago. And I can't play for the past 4 days. Tried re-installing league 5time already. Same problem over and over.

Please help if you have encountered the same problem.

Love, Cunyss