See the attached screen images.
When I search on Fry Street Quartet, I see all 4 albums in my library, which is accurate.
When I click on the Artists “Top Result”, I see the next screen image:
…which only contains album #2 and #3 from the artist listing. The first and last albums are unidentified and my attempts to match them to something Roon knows fails.
It’s odd that they show up as being from “Fry Street Quartet” in the first screen (search results) but not in the second screen (Artist).