I can’t get staves to solo in playback.
I have 8 staves/tracks and when I hit solo on one track, all of them solo as if they where grouped.
The file is coming form an xml import…
Could you please tell us more? What VSTinstrument do you use? NotePerformer?
Maybe you could take your project, delete all the notes, save under a different name and post it here.
Then it is clear. Note Performer has it’s own mixer and only presents a stereo output to Dorico. You have to employ Solo or Mute inside NotePerformer’s mixer to get the wanted result.