Occasional random League crash after accepting game then Leave buster...

After accepting a game, sometimes the game crashes to which results in me reopening the game... I log back in and instead of putting me in champ select, in results in me returning to the main screen and getting "Caught" by leave buster when i only intended to rejoin the selection. I know that the queue isn't reset because of friends being in the queue while i'm not. If the game is forced closed, I believe there should be a redemption period by simply asking, "Would you like to rejoin the Champion selection/queue". Thanks for the support.