I have the latest firmware Roon 1.6 , all updated, logged out and in of both Tidal and Roon and for an example the view of the Kate Bush site has all of my library files but the Tidal area only shows 3 albums. When I log into Tidal without ROON I see all of the Kate Bush titles in MQA files . I am attaching both a Roon screen shot and and Tida so you can see the MQA versions of Kate Bush available in the Tidal only version and the three titles listed as Tidal in the ROON screen shot. I have sent this to Tidal and they suggested there is something about the ROON interface and that I should send it to ROON for investigation.
I just checked my Queen collection against the Tidal base and you are right, in that the ones I have in my library are not showing under the Tidal heading. I get it now. Some of the albums in my library(Kate and others) are just that, vinyl that has been transfered to hi-res files by a friend who has an incredible turntable setup and is great at file creation. Most of the vinyl used was originl UK pressing, Hounds of Love was the first pressing UK.