I have recently purchased a new EHX Pitchfork pedal. I have been using the pedal recently for drop pitch playing and have not had any issues prior. Today while using the pedal with the blend knob at 0 wet (all the way to the right) I noticed that the pedal was slightly blending my clean signal into the notes played the higher up the strings I played. I did not notice this issue when I had previously used the pedal for this exact same drop pitch.

Is it possible that the pedal is not working correctly or is this normal capabilities of the pedal? It almost seems that the blend pot is not working correctly when used at 0 wet signal, as I can still slightly hear my clean signal.

Any help would be greatly appreciated!