Oops game falied to start

Hi everyone,

I started a ranked 10 min ago and at the end of the champ select I had the error message "oops, game failed to start". Then another one telling me to restart my client. But after restarting and signing in again I have the option to join the game (like if I had left during the game). I keep clicking on the "join the game" orange button...but nothing is working.I am block there.

Goontor, EUW