slider not sliding with touch

[M3S8]

Repro Steps:

1. Follow instructions for 'The easy way' in README.md
2. Load app at http://your-host:3000 in touch environment, one example is Chrome Device Mode. I've tried in many different touch 'devices' already and get the same result.
3. See that when you press, hold, and slide the slider 'knob', it does not move.

[surfjedi]

Ditto..