I just downloaded the referenced album from Hyperion Records. Tracks 2-24 are mislabeled in respect to number of the prelude. For example, track 2 should be Prelude No. 1; it is shown as Prelude No. 2 (see below; the key, F sharp minor, is given correctly). This is true even though in Track Editor, the 2 offered titles are given as Prelude No. 1; so Roon is ignoring in the display what Roon knows elsewhere.
I could – presumably – edit everything manually, but why should that be necessary?
For correct information, see Hyperion Records, https://www.hyperion-records.co.uk/dc.asp?dc=D_CDA30015 , and AllMusic, https://www.allmusic.com/album/rachmaninov-24-preludes-mw0001868152 .