Ok, I've fixed this now, so it'll be in 1v73, or any of the nightly/github builds after tonight.
There was also another bug that RTC appear to speed up and slow down every second or so, which is also fixed now.
@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.
Ok, I've fixed this now, so it'll be in 1v73, or any of the nightly/github builds after tonight.
There was also another bug that RTC appear to speed up and slow down every second or so, which is also fixed now.