Trying out (and failing with) URL commands

I still think that your use of a “naked” drive letter as library destination is problematic.
I think it should be rather something like V:\TV\

Try a folder name of v:\Ghosts {tvdb-249106}\Season 01\

Make sure it is not mingled with a different series by the same ort a similar title.
(set the library to “episodes” view mode, then engage the Duplicates quickfilter)

Compare your results with the regular scanning method per the Plex GUI.

As last resort, perform the Plex Dance and use trigger a regular library scan.