Thank you for reaching out on the community and telling us about your issue. I see that you're having issues since switching to the latest version. If you loaded up an old backup and tried again to bring it over do you know if it would pull up the same thing? Also when it comes to old transactions that aren't marked reconciled you can also right click on them and go down to reconciled status - reconciled so that they don't appear when trying to reconcile in the normal reconcile screen.
When you get a chance please let us know how the backup does.
Thanks,
Quicken Francisco
mark_j_rossetti said: The problem with this solution is that the unreconciled transactions go all the way back to 2008 and are for multiple accounts. Every closed credit card, paid loan and closed account.