Do not just rescan as the file itself would not change and Plex would not detect it as a new file. When you make naming changes you need to “Plex dance” the file so that Plex treats it as new.
Do not just rescan as the file itself would not change and Plex would not detect it as a new file. When you make naming changes you need to “Plex dance” the file so that Plex treats it as new.