I recognize the challenge you're facing despite the efforts, still things are not progressing as you hoped, VBSP. However, its best to reach out again to our QB Desktop live support team for they have a lot of tools to sort this messed up reports promptly. You can refer to the steps that provided by my previous colleague above.

Additionally, in reaching out to the programmer or higher technical team, it's still best to consult the Live support team, for they are the one who can check this further.

Furthermore, to get to know when the best time is to reach Desktop support team, you can have this article for reference: Get help with QuickBooks products and services.

Finally, once this issue is resolved, you can refer to this article to learn how to export your reports to Excel in QuickBooks Desktop, allowing you to manually modify your report information: Export reports as Excel workbooks in QuickBooks Desktop.

The reports that were completed but suddenly became ruined, really need a thorough review to be addressed with appropriate actions and solutions. If you have any other concerns related to the reports, please feel free to respond back, and we will address them promptly.