How did I lose my victories?

I had 5 total victories the other night, which is why I have a Scout as my personal icon in multiplayer. However, after closing my laptop and coming back the next day, I had lost the two victories from the previous night.

I still have the Scout icon active, but I could not get it again if I changed it right now. I have since gotten another victory online, and that one stuck, which is good, but I do not want to lose my victory counts at any time; if I can, then I will have to win a lot more games to get to the icons I want. Not to mention, I am not getting credit for the number of games played.

Thanks for any help.

Clarification: it completely erased those games, not just the victories.