Is ThemeForest bestsellers report wrong?

Hi everyone!

Just received a message from guys called “SoccringJP” (lady from history.themetracker.net) and they are saying that current ThemeForest bestsellers are kind of wrong. ThemeForest is sorting themes by total sales but currently their sales could be low.

Is it true? Anyone used that service so far?

I’m going to have my very first theme created and this information could be useful. Thanks!