Application Manager FT failed to restore

Hi Legends,

I have been using FT 9.0 and suddenly from last 1 week it started giving me issue when I try to restore files in the application manager.

It says failed to restore the application run time file.

Also, in some cases when I change name of file before restoring it in the application manager, it works and sometime it gives me failed error.

Anyone having same issue lately? or anyone know solution rather than uninstall and installing back again FT 9.0?

Thank you in advance!

My issue with fail to restore is either an unsupported mer file (something that was saved to a v5.1 panelview couldn't be cracked open) or a reboot required