Periodically, my register will become corrupted and subtract $800 from my balance. I may not notice it until I'm ready to reconcile and the prior balance is off. I don't know if this is coming from when I sync to the cloud or when there's an update, but it's quite annoying. Fortunately, I back up everyday to a thumb drive and can restore to my pc, but this bug is unsettling. Any help would be appreciated.