The tracks have correct title tags. I removed the album and added it again. Didn’t fix it. Setting track title preference for this album to file. Didn’t fix it either.
This is a common problem with operas on RCA. There are already several threads on it: Problems with Metadata for La Navarraise
This is bad metadata from allmusic
However, if you 3 dots edit > identify > choose the Milanov one, you will find Roon offers two versions. Choose the one which gives you the track names.
You might have to just make the opera “unidentified” which will then utilize just your files meta-data.