[Issue]: When I add a missing episode, the "Missing" TVDB entry is not deleted

[VigibotDev]

Please describe your bug

[Issue]: When I add a missing episode, the "Missing" TVDB entry is not deleted
I use TMDB data provider in first order even for TVshow library because more reliable.
But I added TVDB to show missing episodes.
Now I can't delete "Missing" entry, even if I completed the season:(
I tryed refresh all metadata /w remplace all pictures. Do not work
Also tried refresh all library without success.

Not tested : delete entire TVshow from db and refresh (it must work but crap&slow) I can test if you ask

Jellyfin Version

10.7.7

if other:

No response

Environment

- OS: Debian 10
- Virtualization: No
- Clients:
- Browser:
- FFmpeg Version: stock one from Jellyfin stable
- Playback Method: All
- Hardware Acceleration: No
- Plugins: TBDB Box set, Reports, TVDB
- Reverse Proxy: Apache HTTP
- Base URL: /jellyfin
- Networking: Gigabit LAN&WAN
- Storage: 116TB enterprise hdd

Jellyfin logs

No response

FFmpeg logs

No response

Please attach any browser or client logs here

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Please attach any screenshots here

Code of Conduct

• I agree to follow this project's Code of Conduct

[michaelkrieger]

This is significant and makes the missing episodes feature kind of useless if it always displays the missing episodes even if the episode exists. Needs to consolidate and remove these on scan or have an option to remove all and create only the missing ones.

[enter-a-random-username]

This is only half broken.
You need the TVDB episode ID. Properly another service got the episode for you and no TVDB ID in metadata. If i add it, it works.

My problem is different numbering between services and inside TVDB because of *** release. Aired VS absolute & DVD release

If i go with a single season, i get all the additional folders. There is no way to disable it for such special cases.

[kilejna]

I was having similar issues which were fixed by putting ALL episodes in their designated season folder (I typically keep my episodes outside of season folders and edit the nfo to map each episode to the season folder).

The thing that is really frustrating for me is that even if I have all my episodes correctly placed in their folders, it seems like (at least for the Mob Psycho 100 Series), future episodes aren't being scraped properly e.g. Missing Episode Fetcher is creating a virtual episode of Season 3 Episode 7 and pulling all the metadata from Season 1 Episode 7.

I'm not sure if this problem is only for that particular series as I'm suspecting it could be an issue for all multi-season series (will have to test). I have tried manually changing the IDs for all the external episode IDs, however it automatically changes back to the incorrect IDs (probably because it's a virtual episode?). My main reason for using this feature is to see Upcoming/Future Episodes which won't be fixed by simply being able to delete missing episodes. I can manually change the release date for each episode and lock it, however, I would rather avoid this mind numbing process if possible.

The screenshot below displays the correct episode:

However the IDs for the episode are for Season 1 Episode 7, NOT Season 3 Episode 7 as its supposed to:

[BobSilent]

At least the initial issue should be solved with #106.
Maybe #93 solves the Mob Psycho 100 issue.