I opened another topic concerning the quality of the metadata in AllMusic, and another identifying a bug in the export function and composition display in Roon - here is a third one…
AllMusic composition credits are not always displayed in Roon. I have about 25.000 tracks in my “local” library. Of those, 2600 have been correctly identified to a Rovi album (and song), but have no composer. So that is over 10% of tracks.
I was curious to see whether this information was missing from Rovi (AllMusic). I found many cases where composers were correctly identified in AllMusic, but simply not picked up by Roon.
Here is one: https://www.allmusic.com/song/Statesboro_Blues-MT0009702625
And one more: https://www.allmusic.com/song/Sing-MT0004854742
Is this a known “bug” ? Can it be corrected ?