Thanks for this! I just tried your code though and I'm not seeing the problem at all.
Any chance you're just getting your fingers neat the left-hand side of the screen and that's counting as a button press of BTN4?
@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.
Thanks for this! I just tried your code though and I'm not seeing the problem at all.
Any chance you're just getting your fingers neat the left-hand side of the screen and that's counting as a button press of BTN4?