Hey, Jason -- I had the same issue with the Schnitz controller. 15 seconds, the bike nosed over, I'd wait-wait-wait then push the button again and ZOOM!
So I had to learn how to hold the button for a while to pick up speed -- oh, say, in the second quarter of one of the miles, then let off to reset, then get back on it so I'd have the spray through as much of the measured mile of choice as I could.
Way too much thinking for me while I'm just trying to keep it straight -- so I went to the MoTeC and don't have to think any more.