Thanks for your feedback; we'll look into the program change problem you're having and see if we can reproduce it. The H9s MIDI functionality has been test a lot but primarily with ProTools.
You are right about there being no option to configure the tuner to launch with a MIDI CC at the moment in H9 Control. Another user mentioned that in the H9 Wish List thread, and that's marked to go into the next release of H9 Control.
