league game not starting???

ok so, i patched league and i tried to start a game. a normal game at first. it didnt let me play and it said there was an error on my client so i let it fix itself. i come back to play another game and it said i have to wait 20 minutes bcause i left the game. i was like ok w.e i gotta go to work anyways. so i wait the 20 minns when i come back home from work and i q up a ranked game. champ select works fine and everything but now it wont let me join the game... it just takes me back to the regular screen and when i try to q up again it tells me im asigned to an existing game. i relog and the same thing happens pls help