Sorry, not sure what to suggest. If your watch was previously paired to the Bangle, make sure you unpair/forget it and try re-pairing though.
This wouldn't be the first time Apple issued an update that stopped existing hardware from working, but hopefully it's just a glitch and they'll fix it soon. Bangle.js uses ANCS which is Apple's own spec, so I'd be pretty certain they wouldn't have removed it intentionally.
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, not sure what to suggest. If your watch was previously paired to the Bangle, make sure you unpair/forget it and try re-pairing though.
This wouldn't be the first time Apple issued an update that stopped existing hardware from working, but hopefully it's just a glitch and they'll fix it soon. Bangle.js uses ANCS which is Apple's own spec, so I'd be pretty certain they wouldn't have removed it intentionally.