Been having this problem all day, not sure if many other people are having the same exact problem.
Do you have any ways that I can fix this, or know when I will be able to log in again?
Thanks for your time,
EDIT: It seems other people are also having this problem, i'm guessing it is just a server problem, hopefully we will be able to log in again tomorrow.
EDIT2: I just managed to log in successfully after a 20 or so minute queue, then the client got stuck in champion select and eventually I had to just close it. Seems as though mine isn't fixed
EDIT3: Retract that, I managed to play one game, logged out as I had stuff to do, log back in and.. Suprise suprise "Connection Failure". 2 days solid, getting quite tiring now...