All resets happen for everybody around the world together. (I.e.right now; EST at 12:00AM, CST at 11:00PM, Mountain Time at 10:00PM, and Pacific Time at 9:00PM. The game clock does not move forward and backwards with the DST time changes so when we adjust our clocks, the reset times change for us. This is probably because the game is played world wide and not every country recognizes or changes their clocks for DST. To change the time for one region breaks it for another. Probably one of the reasons for having the reset happen for everybody around the world together instead of by region is to help prevent spoofers from time zone jumping to extend time for an event or to start an event before they are supposed to. I think I wouldn’t be happy if I lived in a region where the reset was at 6:00PM in the afternoon.
When the clocks fell back an hour a couple weeks ago unfortunately so did all the reset times.
Next Spring when the clocks jump ahead an hour the reset times will go back to what you were used to.