Problems with the ladder

I finished my ladder game but I have noticed a few problems with it. I am still at 528 and the guy I challenged and beat is still at 521. I try to challenge someone else but it shows I am still in a game and can't. So I click to see what game I am playing and it's a game between two players named michall and xristos komp. Game 8388607 which I am not involved with. not even a ladder game?? So I wait a day or two to see if it corrects itself, but it still the same.