I wish some expert who knows more about specific Pronto modelss than I do had commented on that.

If I correctly understood previous threads on this subject, some Pronto models let you configure specific devices so the signals for that device are sent only by RF. That doesn't stop IR from being sent for other devices.

I don't know which models do that, nor what you should check in ProntoEditNG to make sure you haven't done that. I was expecting some other expert to either answer that, or tell me it doesn't apply to this model.