If your certain all applications have been deleted, try entering the control panel, and within the maintenance menu select 'Applicants File Rebuild". Then see if your template can be edited.
Donate to UBBDev today to help aid in Operational, Server and Script Maintenance, and Development costs.
Please also see our parent organization VNC Web Services if you're in the need of a new UBB.threads Install or Upgrade, Site/Server Migrations, or Security and Coding Services.