I received my Active 2 for Mother's Day this year. I wear it pretty much every day and sometimes at night. Usually it will stay charged for about a day if I don't wear it at night and if I do, I have to charge it in the morning bc it won't stay charged very long. (That is putting it in the goodnight mode prior to as well). I walk/run every night and use the walking options to count my workout. Recently, the time will continue running but the rest of the features are frozen. So. At 2.5 miles into running, the milage counting freezes but the time continues. Doesn't happen all the time so I am trying to figure out why it may be happening randomly. If there is something I am doing or can do, that would be helpful. Thanks.