I think it would be great to add an optional scheduled task feature for renaming.
Sometimes, when an episode is released, the TVDB database hasn’t been updated with the episode name yet (I find this happens mostly with anime). If you use Sonarr’s renaming feature, episodes with the title “TBA” in Sonarr won’t be imported (for 48 hours) unless you change the “Episode Title Required” setting under Media Management → Import to “Never.”
If you do that, the episode will import, but it will be renamed to “TBA.” This works fine since it allows the import without waiting 48 hours. However, if you use Plex or similar platforms, this “TBA” episode name can sometimes cause issues during metadata collection.
I suggest adding a renaming task that would trigger hourly or daily to check if there are any episodes that need renaming, based on the current renaming scheme.
This task would automatically rename episodes initially imported as “TBA” to the correct episode name once TVDB has been updated.