Weird....changing either or both of the internal switches doesn't change that odd midpoint sweep.
Is there a dedicated 'polarity' switch under the PC board or does that dial need to be adjusted?
(I also have an EN VPjr 25K that works great as an expression...just too bulky)
Did you have to change anything in the eb? I’m looking st expression pedals and the mission one is awesome I’m sure but I’m too cheap for that. I’ve also thought about the source audio but reading everyone say they flip wires and stuff seems like a hassle