That's really odd. And this is using https://espruino.github.io/EspruinoApps/#puckrotate unmodified?
What firmware version do you have on your Puck?
@Gordon started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
That's really odd. And this is using https://espruino.github.io/EspruinoApps/#puckrotate unmodified?
What firmware version do you have on your Puck?