Cannot get specials of movies numbering right

[rapperskull]

Platform

Operating system and version: Ubuntu 24.04.02
Plex version: 1.41.9.9961

Expected Behavior

ASS should detect specials of movies and put them with the correct number.

Current Behavior

ASS puts the specials of movies as specials of the main series.

Steps to Reproduce

I have the One Piece movies in a dedicated folder in the main series, each with its own folder. Some movies contain a "Specials" folder to group movie specials as indexed by aniDB.

Let's take as an example movie 5. I put a anidb.id file in the "Specials" folder with 2036-s0e-2 inside, since the file itself has a 3 in the name, but it is the first special of this movie.

What happens is that Plex shows the special as Episode 3 in One Piece Specials, instead of Episode 1 in Movie 5 Specials.

Additional information

=============================================================================================================================================================
Call: "Root", path: "One Piece/Movies/Movie 5", folder_show: "Movie 5", dirs (1), files (1)
=============================================================================================================================================================
-------------------------------------------------------------------------------------------------------------------------------------------------------------
=============================================================================================================================================================
Forced ID (source file) - source: "anidb", id: "2036"
"Movie 5 [anidb-2036]" s01e         1                         "Word Search" "" "[OPF-Italia] One Piece Movie 5 - La spada delle sette stelle.avi"
=============================================================================================================================================================

=============================================================================================================================================================
Call: "Root", path: "One Piece/Movies/Movie 5/Specials", folder_show: "Specials", dirs (0), files (1)
=============================================================================================================================================================
-------------------------------------------------------------------------------------------------------------------------------------------------------------
=============================================================================================================================================================
Forced ID (source file) - source: "anidb", id: "2036-s0e-2"
Manual file offset - (season: 's0', episode: 'e-2') -> (offset_season: '-1', offset_episode: '-2')
-------------------------------------------------------------------------------------------------------------------------------------------------------------
"Specials [anidb-2036]" s00e         3                         "ANIDB_RX-0" "Aim! Pirates Baseball Game" "[OPF-Italia] Mini Special 03 - Aim! Pirates Baseball Game.avi"
=============================================================================================================================================================

From the log I see that the episode offset is not applied for some reason, but I can't understand why it is put as a special of One Piece (aniDB 69) instead of One Piece: The Curse of the Sacred Sword (aniDB 2036).

[rapperskull]

I just noticed that, besides the specials, also the movies are matched to One Piece, despite each one having its own anidb.id file. In fact they are all mapped to episode 1.

Other animes have the exact same folder structure, but this doesn't happen.