I'm Central Time, 2 hours ahead of Pacific Time, so reset for me generally happens at 2:00am...except for tonight. With Daylight Savings Time in effect as of 2:00am yesterday morning, it's currently 2:19am and my gifting still has not reset. There is only 1 state in the US that doesn't recognize DST and that's AZ (Mountain Time), which shouldn't affect reset at all. In fact, nothing has reset! Has the reset time changed??
UPDATE: Everything reset at 3:00am my time (1:00am Pacific). Sounds like the programmers failed to account for DST when writing the game program. Sucks too, because I won't be able to stay awake until 3am every morning to gift.