– I will recheck (again) all the settings! 

– I ordered the switch from Digitech you are talking about on your site. As soon as it arrives, I will test it, (although it is way too big for my setup)

– software: I tried with an older one (the last 4.x version): same problem. I reinstalled the latest version: same problem: no tip; rng and tip+rng are working fine….

– i'll be back in a few days to report: pretty sure I will have to send it in :-(((