Watch drained battery overnight.
I took it off the charger at 100% at 8 pm and placed it on my bedside table as is my routine.
EDIT: I understand its designed to stay on charger overnight, but I choose not to to reduce the risk of screen burn. It has never drained 100% off of the charger overnight in the past.
Woke up at 6 am and noticed it was unresponsive. I placed it back on the charger and it turned on and started charging again, from 10%.
Has anybody had the same experience? If so, what was the issue and is there a solution?