Here’s a helpful article about Roon’s File Tag Best Practice; especially the Work/Part tags are important in your case:
You should be able to get your problem album straightened out. It’s not only a cosmetic problem of presentation in the GUI, but also a problem of falsely identifying parts of a work as compsitions in their own right.
But yes, I am with you, I also generally prefer just listening to the music. Wish Roon would make it easier for us to correct these composition grouping errors directly from an album’s track listing…