Try the new firmware suggestion from the other post - it might help...
Otherwise, are you only initiating another setTimeout when the request completes successfully, or are you using setInterval? setInterval would be better, as a request may well fail at some point because of the connection (but hopefully the next one will succeed).
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.
Try the new firmware suggestion from the other post - it might help...
Otherwise, are you only initiating another setTimeout when the request completes successfully, or are you using setInterval? setInterval would be better, as a request may well fail at some point because of the connection (but hopefully the next one will succeed).