3 hours ago
Rather than delete, I'm going to update, I fixed this issue.
This all started when I deleted this album, can't remember if I deleted from the NAS or from the JF server, but I must have done it poorly.
At any rate, I started to think, maybe it just needs the files back in there. But, I didn't want to create the album again for real, so I just created the folder in the same path and then using the "ghost" entry in the folder, I carefully recreated all the files with touch aka sudo touch "01 - title.flac" and once done, it scanned properly, then I deleted and all works once more.
This all started when I deleted this album, can't remember if I deleted from the NAS or from the JF server, but I must have done it poorly.
At any rate, I started to think, maybe it just needs the files back in there. But, I didn't want to create the album again for real, so I just created the folder in the same path and then using the "ghost" entry in the folder, I carefully recreated all the files with touch aka sudo touch "01 - title.flac" and once done, it scanned properly, then I deleted and all works once more.

