When my watch is on charge, the alarm only vibrates once very briefly and then turns off. I dont have do not disturb on and my watch isnt in silent mode. It only happenes when I'm charging the watch and the alarm isnt new. I tested the alarm by setting an alarm for 1 or 2 mins and it worked, even when charging but for my normal alarms, it only vibrates once and stops. Anyone know how to fix this? Thanks.