Game crash

Please fix this crash i was playing a game then "attempting to reconnect" popped up its took about 5min to reconnect so we finished the game after that then i left the score board, then i wanted to play a game but its said "cant join a game because you are in a game" so i reloged in and it said "you have left a game in progress so i pressed reconnect then it popped up the game has crashed.

What do i Do?