Just had a quick look at your reports Report 35. If you click on Matched to MusicBrainz and look at Richard Ashcroft you can see it is actually matched to a 2x Vinyl release, hence a two disc release
https://musicbrainz.org/release/301ac84b-90a8-4a63-9681-38daa8c31a93
1 of 5 \tRichard Ashcroft \tOut of My Body \t01 - Richard Ashcroft - Out of My Body.mp3
2 of 5 \tRichard Ashcroft \tThis Is How It Feels \t02 - Richard Ashcroft - This Is How It Feels.mp3
3 of 5 \tRichard Ashcroft \tThey Don’t Own Me \t03 - Richard Ashcroft - They Don’t Own Me.mp3
4 of 5 \tRichard Ashcroft \tHold On \t04 - Richard Ashcroft - Hold On.mp3
5 of 5 \tRichard Ashcroft \tThese People \t05 - Richard Ashcroft - These People.mp3
1 of 5 \tRichard Ashcroft \tEverybody Needs Somebody to Hurt \t01 - Richard Ashcroft - Everybody Needs Somebody to Hurt.mp3
2 of 5 \tRichard Ashcroft \tPicture of You \t02 - Richard Ashcroft - Picture of You.mp3
3 of 5 \tRichard Ashcroft \tBlack Lines \t03 - Richard Ashcroft - Black Lines.mp3
4 of 5 \tRichard Ashcroft \tAin’t the Future So Bright \t04 - Richard Ashcroft - Ain’t the Future So Bright.mp3
5 of 5 \tRichard Ashcroft \tSongs of Experience \t05 - Richard Ashcroft - Songs of Experience.mp3
Quite why it matched to this rather than the 10 track CD release I dont know , but i think this is your issue togather with the fact that you are using
[ Plex Music Scanner ] AlbumArtist/Album/Track - Title
as the rename mask, and this does not include discno only track no