Midisynth Sound Settings not restored on session reload, Ardour 8.6.393

Tested with gmsynth and ACE Fluid Synth.

  • Choose a sound patch, save project, reopen, the chosen sound patch is restored to default.
  • Insert a Midi Beat, save song, reopen, the chosen drum sound patchbank is gone/reset to piano sound

Working in Ardour 8.6

Here a video for the issue.

Try with another plugin like Fluida: Fluida git