Jim_Harman said: Quicken creates a backup just before installing each update. Look for the BACKUP folder in the same folder where your data files is stored (normally Documents\Quicken). There should be a bunch of files there that look like<your data file name>-R-43.32-2022-10-15.QDF-backup The R-XX.YY is the previous Quicken version and the YYYY-MM-DD is the date you installed the update. There may be other files as well, which would be automatic backups created when you exit Quicken.
Geobrick said: I've had this issue as well and at those times it was easy to change the opening balance back to zero (or whatever it was supposed to be). But now Quicken has changed an opening balance in a checking account with an amount that's a transfer from an old mortgage account. I can't delete or change the transaction because I need to do that from the matching transaction. When I select "go to matching transaction", it's not there. There are no transactions within 10 years of the so-called matching transaction. Now I'm stuck with that opening balance transaction. The only fix would be to add a dummy transaction with an amount that offsets the fake opening balance.