It worries me that none of the icons are blue for you.
I'm pretty sure that means that your computer isn't actually seeing any of those devices? If you run nRF Connect on your phone, do you actually see the device advertising during that time?
Are you sure that Puck.js is not still connected to your Mac in some way, or to some other device?
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.
It worries me that none of the icons are blue for you.
I'm pretty sure that means that your computer isn't actually seeing any of those devices? If you run
nRF Connect
on your phone, do you actually see the device advertising during that time?Are you sure that Puck.js is not still connected to your Mac in some way, or to some other device?