At the last couple of gigs I've run a 20' long TRS cable from my Mission Expression pedal back to the Kemper to control Wah/Pitch.
But recently I got a much shorter 3' long TRS cable so I can plug the pedal into the remote and run it that way, reducing the mess of cables on stage.
I plugged it into the Pedal 3 socket and went into the System menu to calibrate. However no matter what I did the range would only go from 0 to 122. Very annoying. So I tried it in the Pedal 4 socket and when I calibrated it there it gave the full range of 0 to 127. Very weird! Any ideas what's going on?