game repeatedly crashed.

I started a game of team builder and i don't know if it was because i did not have LOLreplay updated or not but i got "the game has crashed screen" so after of 5 minutes trying to reconnect and then restarted my computer and i still got the message. basically i have no clue what happened i am going to try in a bot match if it happens their then there is something wrong if not, well it must have just been a fluke. well time to wait for the match i was in to end...