I never thought of the “please” as being magically binding.
When Gold is in jail and ask Regina to PLEASE sit, she sits down with her own free will. Yes, she made a deal with Rumple that she would listen to him whenever he says please, but that does not mean she didn’t have a choice to break that deal.
And yes because of the wording use, I think Regina still has to obey when Gold uses the word please even if they now remember being in FTL, they are still in the new land.
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