After updating my Hero the other day I have noticed a marked decrease in battery life. This started the very next day after updating my hero. Right now I'm at 41% of battery life left after unplugging from the charger about 9 hours ago. For the past few weeks, I have been around 65%-70% at this time of day, and I'd normally be at about 15%-20% at 10:30 when I go to bed. Is anyone else experiencing a similar decrease in battery life after the update?