I know I can change the daily update time, but sometimes when I don't change it early enough it doesn't take that day. It takes the day after. So, say it's set to update between 6 - 8 AM. At 10 PM the night before I change it to update from 8 - 10 am. It still updates between 6 - 8 AM. My change doesn't take unitl the day after. But if I made the change at, say 8 PM or before, it will. I want to know what the timeframe is to have it work the next day. Does there have to be 12 hours or something between the time I change it and the time it makes the change?