Can't delete Shared Folder - marked as referenced

I am trying to remove a filesystem (on an external USB drive) but before I do this I need to remove the Shared Folder (Storage > Shared Folders). The bin is greyed out so it is referenced somewhere. I did have the FileBrowser plugin installed which I reinstalled and made sure it was NOT referencing the shared folder, I have wiped the disk but there is still a reference somewhere. There is no SMB share enabled for this Shared Folder (there was one in the past but it has been deleted and server restarted).

How do I troubleshoot this?

OMV 7.0.5-1 (Sandworm)

Thanks - I read forum posts referencing that plugin but it wasn't in my OMV7 plugin list so I assumed it hadn't ported to 7. Installing OMV Extras and this plugin now to see if I can sort it. Thanks!

That worked! Thanks!