Sorry, I'm not sure what to suggest. I've had some success with pre-release versions of 1v72 on the Maple Mini, so my suggestion would be to wait until 1v72 comes out (hopefully next week) and try that.
Otherwise you could get an Espruino Board, which would work properly :)
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.
Sorry, I'm not sure what to suggest. I've had some success with pre-release versions of 1v72 on the Maple Mini, so my suggestion would be to wait until 1v72 comes out (hopefully next week) and try that.
Otherwise you could get an Espruino Board, which would work properly :)