hello
trying again to see if anyone can replicate same.

Image1
1...File
2...import
3...import chords from midi file.

Image2
Open midi file..

Image3
Click ok to accept key etc.

Image4

1 select ..open entire midi file to melody.
2 select interpret chords now.
3 select ok.

image5

notice the melody track now has alto sax highlighted in yellow.

Image6

select play and as soon as i click play the yellow highlighted melody track disappears and turns white also alto sax track name disappears and now wont play.
i have tried this with around 50 different midi files.

i have also added the midi used in the images.

Attached Files (Click to download or enlarge) (Only available when you are logged in)
import midi 1.jpg (384.26 KB, 104 downloads)
imprt midi 2.jpg (379.75 KB, 104 downloads)
import midi3.jpg (374.96 KB, 104 downloads)
import midi4.jpg (386.77 KB, 105 downloads)
imprt midi5.jpg (398.48 KB, 104 downloads)

rebuilt styles,songs and real tracks.
win 10...amd a10 radeon r6 4c+6g 1.8ghz
64 bit hp envy
biab 2023 with 1004 build. styles 1 to 429 plus extras 1,2,3,4 and 6.
running as admin,cleaned up returned to factory settings.