That's what I was thinking.

IF Raynaadi's chat is an hour AFTER DocJohn's, (his at 9pm her's at 10pm) AND his moves back an hour, then his is at 8 pm to her time, not 10 pm right? If he moves an hour back, earlier, how can it be on her chat if her chat is already an hour after his????

But I'm still working on why AZ time isn't 3 hours off of MA time!