Hi Ryan,
Check this out for the playlist issue. Especially the XML issue.
https://community.roonlabs.com/t/how-do-i-import-my-itunes-library/120/2
Regarding the Tidal albums, if you bring up an artist in Roon and scroll down, it should show you tracks, then albums in your library, then Tidal albums available for the artist, but not in your library. They can be selected and added to you library, if you want.
Hope that helps.
Cheers, Greg