I just did an update and it seems to work fine as well, so I'm not sure what's up. Could you try and reproduce, and if you can maybe create a new post with the log messages from the IDE in it?
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 odd... it'd be http://www.espruino.com/json/ESPRUINOBOARD.json, but it looks fine to me.
I just did an update and it seems to work fine as well, so I'm not sure what's up. Could you try and reproduce, and if you can maybe create a new post with the log messages from the IDE in it?