yeah, i think the same thing... a while ago it was ok again, but now when i'm submitting a score, it always says i'm a guest and then show the nonsense highscores...

I do not know, but they started showing up after end of game format changed, about two weeks ago. I'm not the best player, but I try and can normally get in top 10, when the scores jump by 100X or 1000X something is wrong. Not a level playing field. On my computer, you have highest score 130,865, after you beat JoAnn. I can only view, the outrageous scores as cheats.