Custom Formats not loaded/calculated for specific series (TVDB ID 461265)

Sonarr version (exact version): 4.0.15.2941
OS: Windows Server 2022 DC
Debug logs:
Description of issue: Custom Formats not loaded/calculated for specific series (TVDB ID 461265)

Series TVDB ID 461265 is not loading custom formats from the quality profile. Trace logs show Custom Format Score of '0' [] calculated for all releases, while other series with the same profile correctly load formats and show Custom Format Score of '5' [Format A, Format B] calculated. Deleting and re-adding the series, and assigning a new profile, does not fix the issue.

The Custom Formats from the assigned quality profile (e.g., HD or HD TEST) should be loaded and evaluated for all releases for this series.

The trace log should show the formats being applied and the correct score being calculated, similar to how it works for other series (e.g., My Status as an Assassin...):

Trace|DownloadDecisionMaker|Custom Format Score of '5' [German DV x266 Subs Exclude, OVT] calculated for 'A.Gatherers.Adventure.in.Isekai.S01E01.German.DL...-snk'

The release should then be correctly approved for download as it meets the profile’s minimum score of 5.

Trace-Log: tracelog 27102025 · GitHub