[Crash]League of Legends refuses to work

so i signed in to the client and everything worked perfectly from choosing game mode to locking on the champ but the moment my client goes down so that League of legends may work but it doesn't i can see my client and my profile and it tells me that i am in a game and the only thing i can do is click the reconnect button and reclick it again every 2 secs so i think my prob is with the (League of Legends.exe) not the (LeagueClient.exe) i tried to run the exe on its own but it didn't work and it sends that (something broke) message