It seems that the use of these legacy images in search results weren’t subject to the same change in handling of genre images in 1.8 - the automatic use (on the main genre page and on the specific genre pages) of the image of the artist with the most albums tagged with that genre + plays of their albums with the same tag (I think per a session, but I’m not 100% on that).
The use of images for genre across Roon is very inconsistent:
Pre 1.8, the generic images were used in search, but also when not enough albums (approx 50+) were tagged in that genre, and the album wall couldn’t be generated:
My memory isn’t good - so possibly I’m wrong, but I don’t recall ‘New Age’ being a top-level genre before 1.8? It just seems like it was forgotten?
The missing generic images after users have changed the genre heirarchy (sub-genres not taking their parent’s generic image), is just another symptom of a lack of code to support these changes: