Still giddy about the just-installed vsync patch, I notice to my dismay that my PCB score.dat has been wiped out. 0/141 cards captured. Not that the vsync patch has anything to do with it since I was jumping between games and it was showing the card history just fine.... but now it's gone.
If I remember correcly I even selected "extra start", decided to go back and check scores and card history to decide on who to play, and then there were none (wait, what?). Any ideas on, at least, why did it happen, and how to keep it from happening again? Unlocking everything isn't a problem, and having a "clean" card history for the newly-installed patch isn't that awful, but if starts to happen every now and then it will be.... annoying, even if making backups of the score.dat files is now a priority no matter what.