Pitch Bending with Volume or Wah?

[farrisgoldstein 0]

When you assign the Pitch Bend effect to the expression pedal, does that make it impossible to also use the pedal for volume or wah in the same patch? When I turn on "assign to pedal", the toe-switch doesn't appear to do anything, and even if the stomp button for the pitch bend is off any change to the expression pedal seems to turn the pitch effect on.