I won a game last night, and my score went up by 635 points (from 1,694 to 2,329), the next morning, I was back to 1,694 in the game, but still at 2,329 in my profile. After that game, I went on from the base of 1,694 even in my profile.

You can see the messed up record in my Last 10 Games - the 6th row, game # 2,669,544.

Any ideas?