Did you run zadig? As in the last post, it looks like that hasn't worked for some reason.
If the Web IDE is giving you the 'Web Bluetooth' option - which it looks like you clicked - it's because it hasn't been able to access the Bluetooth dongle 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.
Did you run zadig? As in the last post, it looks like that hasn't worked for some reason.
If the Web IDE is giving you the 'Web Bluetooth' option - which it looks like you clicked - it's because it hasn't been able to access the Bluetooth dongle properly.