I'm using an Hx Stomp with an M Audio exp pedal and I had it working fine a year ago. I haven't had a need for it and now I'm having this weird issue where it take two pumps on the pedal to get the effect to work. Like when I use the whammy, the pitch changes on every other heel-to-toe motion. It's too consistent to be a latency issue and I've tried changing the settings every which way I can think of on the software. Does anyone know how to fix this?