I just uploaded a new IDE: http://www.espruino.com/files/espruino_ide_win64_0v66.1.exe
If you were using the Native IDE, if you install that IDE then I think your problems should be gone.
@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.
I just uploaded a new IDE: http://www.espruino.com/files/espruino_ide_win64_0v66.1.exe
If you were using the Native IDE, if you install that IDE then I think your problems should be gone.