Can Roon search for files recursively through subdirectories?

No problem @mike - I think I am hitting the same issue as this person: Watched folder. Map drive or point to host? Albums also not visible

When I ask Roon to scan the D: drive it lets me add the drive as a watched folder but does not scan any files.

But when I individually add the folders in D: such as D:\Jazz it then starts to scan. The drives are internal harddrives connected via SATA.

Is it because Roon has to start with a single top level folder rather than just a drive letter or something?

Thanks, Gus