Just purchased new Levo. Great handling bike, but have had an issue with motor control. It has an intermittent problem when changing gears, or restarting pedaling after coasting. Sometimes it reacts normally, and immediately responds to pedal torque. At other times, it seems to not turn on, or turn on late, and be more difficult to pedal, almost like you're pedaling against a brake. I have downloaded the Mission Control app, but there are no instructions for it, but I seem to have understood most of it. Anyone have setup experience with this.