I am using iOS app “Songbook” or “forScore” to control my BeatBuddy via Bluetooth.
Works perfect for CC messages but not with PC messages.
The PC messages result in the iRig Keys I/O to respond with a corresponding UserPreset.
After selecting a song using the app, I respond with By re-selecting my UserPreset.
The firmware 1.0.8 update for iRig Keys I/O - “Program Change sent by the host can now load iRig Keys IO user’s presets”.