You will find this a lot. Roon cannot use Qobuz metadata to identify a local file it’s only available for Qobuz albums and uses a very different system to local files. Essentially anything in Qobuz is classed as identified as it’s in that service Roon does nothing but match them against its metadata services then to get more info on them if it’s available.
If you see no additional information on the Qobuz version either there isn’t anything in Roons services to add. This can be down to either there isn’t any or it’s not an artist album in their system
For local files it can only use its own metadata services MusicBrainz and AllMusic. If the album is not in these then Roon will not identify it all regardless of if it exists in Qobuz.
If the Qobuz albums have additional review and info that Roon has managed to find but not your own files then something in your metadata is off and stopping it identifying it correctly and matching it.
You can add the Qobuz albums group them witth your rips and and make yours the primary then it will inherit what ever metadata Qobuz offers up.