Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Dear Stan,
Thanks for writing back with us and please accept our sincere apologies for the delay in the response.
As per the further updates, it’s strange because the problematic Form is not located in neither in your My Forms nor Recycle bin of your Microsoft Forms because the Form moved to the Recycle bin will not be deleted automatically unless it’s deleted by the user.
Since you are not able to find the problematic Form, I would like to request you to contact the related development team will try to investigate the problem further.
So, I request you to connect with the IT admin of your organization (How do I find my Microsoft 365 admin? - Microsoft Support) and raise a new service request from the Microsoft 365 admin center so that the related development team will connect with you via preferred contact method and investigate the issue further.
Reference: Get support - Microsoft 365 admin | Microsoft Learn
Note: We apologize for redirecting you to related development support team because the moderators in this community are limited with the resource for further investigation and to get a quick resolution to your problem, we requested it.
Appreciate your patience with us and have a wonderful day!!
Best Regards,
Sophia