Anyone know what this update does? I updated my firmware a couple of weeks ago and my Charge began saying I have a sever imbalance in my batteries. I called Power Pole and they said I should leave them plugged in until they could rebalance. Could take up to a week. This morning I updated my Lowrance units for the Ghost 360. Several times my HDS 12s shut down. Seems like a power issue. I did not have any problems before I made the first firmware update. Anyone else seeing this issue?