Once I delete (move to Trash) an imported TV show from the Library, selecting Scan Sources under Settings > Local Content > Maintenance does not add the show back to the Library. It seems Channels DVR remembers the show had been delete previously and skips it during the Scan. Is there any way to re-import the show into the Library?
Update... It turns out when I deleted the imported show within Channels DVR, it actually deleted the files from the NAS (which are also used in Plex). That might explain why doing a Scan did not re-import the show! I thought that deleting imported local content in Channels DVR only removed it from the library and never deletes the actual files.