Goodnight! I entered AMS2 and my points were reset, I did 2 races (online championship that I participate in) but they didn't come back.
That's a bug that can happen. Maybe a steam-sync issue. Since you did only 2 races. I won't bother much, and do your very best again.
I don't understand, aren't these points controlled by you? So what you're saying is that you can't help me?
Steam does store the safetyrating and the experience. The other stats are stored within your AMS 2 mydocuments-folder
Unfortunately i can't deliver a satisfying solution to that issue but i would recommend checking if steam is regularly "micro-updating" AMS2 and if not try setting the game up to be updated on start-up to be sure.
Try setting AMS2 to auto updating only on game start like mentioned. This may provide steam to be forced to update rating related components each time you launch the game more reliably.