Two issues. First, under the specific Album view, there are times when you have a version in your library but it does not show up under Library Versions. But if you look closely at the versions listed as Qobuz Versions, the ones that are actually in your library but not listed under Library Versions will not have a + sign next to them. With some albums, you can try all day and you won’t get every version to show up under Library versions.
Can we talk about the whole Overview/Discography thing? - Roon Software - Roon Labs Community
The related issue is that if you try to add an album to your library that is already in your library using the “+ in circle” icon next to the album in album view, it will spin forever.
Can’t add to library or heart after + (spins forever) - Support - Roon Labs Community