Waited out a 20 minute Leave buster que, only to have the game reject my "Match Accepted status"

Are you kidding me?! I just waited out a 20 min leave buster que, selected a champ and then had someone leave the lobby. A new que popped and I accepted, only to have it say "Match Accepted" and then claim that I declined the que and now I am back in 20 minute holding pattern. Please Riot, fix your game. I know people bitch all the time but for the amount of time and money I have invested in your FtP game this is not acceptable.