Wrestler loses 12 K fans out of nowhere

During my last show I had this guy Rozitis lose 12 k fans from a single loss. I have never had such thing happening so far. The only time a wrestler lost fans before was when he lost his title. My only explanation is that he lost to a guy who has 15 k fans and was the last of the bunch when it comes to popularity. Do u think that this is the reason or is it just a glitch in the game?