Whoop Burned my skin and almost caught fire

Last night right after midnight I woke up to a stunning burning sensation on my wrist and the smell of burnt hair, I ripped my whoop off and could see the light from sizzling hairs. Not sure what happened or why. My whoop doesn’t appear to have any damages or look any different. Has anyone experienced this? I clean the sensor regularly and have had my whoop for only about 220 days.

Has anyone experienced this?