Scoring flaw in Mouse and Cat

I scored above 2,500 points several times on Mouse and Cat, yet my scores only showed up for a minute on the board, even though the highest score there was only in the 1,000 point range. What happened to my scores?

We have tried and this might happen when the server is very busy. The score is actually being saved to the database and if you reload the game maybe a minute later, your score should appear.