Genres view does not work with per-folder local device sources

Issue description:

I have a local music source with two base folders; one folder (main-library) is always active/un-filtered, the other (less-loved) is usually inactive/filtered-out. When I go to the Genres view I see no albums. If I click the filter widget an then enable the less-loved folder the view populates, and it shows albums under both source folders. If I disable main-library, (leaving only less-loved) the view empties out. I verified that albums in both sub-libraries have valid genre tags.

Logs:

[X ] I have uploaded the logs and related files.
Upload description: Debug log taken when I toggled filters as described above.

Additional information:

---- Technical details, please do not remove ----
Symfonium: 7.1.0B1-1195 Android: 14 - 34 [arm64-v8a,armeabi-v7a,armeabi]
Device: samsung - SM-S911U [dm1qsqw - dm1q]
9:50 AM