I got the Super Synth from eBay, it works fine by itself, but I can't get it to connect to my MacBook. I clicked SYNTH/OCTAVER as specified, reset the pedal power and restarted the Mac, bought a new USB cable and tried it with multiple resets, tried a different power supply. Finally bought another eBay Super Synth, same issue; no connection to software, but works fine on its own. Has anyone been able to get theirs to connect and saved modified presets?