Some progress with new build (thanks for the 32 bit build btw., so I can test in my usual setup).
Tried to do a screengrab to show exactly what I'm doing:
0:00
Reaper's native MCU plugin selected, move knobs for faders 1-3, can be seen in Reaper that the track faders move accordingly.
0:07
Change to your plugin.
0:23
Move knobs for faders 1-3.
Debug console shows input yay !
But track faders don't move.
Any idea why that is ?
https://www.dropbox.com/s/rbrowz9h60...Test1.gif?dl=1
Funny sidenote:
I hear a General MIDI piano playing each time I do something in Reaper (e.g. select / add / remove tracks) while your plugin is enabled.
I think that's because currently it's sending MIDI feedback to all available ports and so triggers the Microsoft GS Wavetable Synth.
I assume that will change when we can select select the MIDI ports for your plugin like for the other surface plugins. ?