I sometimes see similar behavior. Mostly when connected to Gadgetbridge and listening to music/podcasts for at least half an hour. Disconnecting and reconnecting the bangle from Gadgetbridge "revives" it. Seems to have no bad side effects on further use. Auto-open for music is switched off.
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 sometimes see similar behavior. Mostly when connected to Gadgetbridge and listening to music/podcasts for at least half an hour. Disconnecting and reconnecting the bangle from Gadgetbridge "revives" it. Seems to have no bad side effects on further use. Auto-open for music is switched off.