Cheaters win

I have been playing this version for months, and I have suspected that the players with scores in the 2000s are cheating. I had one move left on my last game and I was going to win when suddenly my dice rolled by themselves, none of my stones moved, and the other player won on his move. Huh? Ill find another version.

All nicknames taken 3times about Backgammon Classic Board Live, v1.4.3