Why my 1st generation foot switch does not work with the pause switch on right side. The accent switch works but the other one does not.
Two possible reasons: 1) the right switch is defective; or 2) both switches probably should be updated from latching to momentary (this is the more likely reason because as the firmware has been updated, Singular Sound has mentioned that the momentary switches can take advantage of any new features that the firmware adds to the pedal).
Is your cable a stereo cable or mono? You need a stereo cable.