I find it amazing that people are happy to ride with pretty much zero protection at speeds as fast as a small motorcycle would take you, where a proper helmet is mandatory and most sane people would be considering significant safety clothing, etc.
Many years ago (I've been a motorcyclist since I was 16), I saw the result of falling off without safety gear. Even at 30 the results of human-tarmac contact is pretty horrible. Even faster and it doesn't bear thinking about.
That app (Cowboy Unleashed it was I believe) has an instant hard reset button that should make it very difficult for police to prove anything. Yes, it felt incredibly dangerous to be on a relatively light ebike going, what was it, at least 40 kilometers (25 mph) per hour. It's probably good I didn't get a replacement and gave it back.
Hope that traffic police one day starts coming down hard on this.