Thank you for
reaching out on the community and telling us about your issue. I do apologize for the issue you're having. I do know this was an issue in one of the recent version of quicken but a patch has been released since then. Let's try seeing if with a mondo patch we're able to get the accounts back to where they should be.
Once you download and install the update try updating the accounts and see if we're still experiencing the same issues. Let us know how it goes!