Continuity mistake: When Carrie visits Charlotte she says "and for the record" and raises her right hand towards her forehead. From the opposite angle it's lowered.
Continuity mistake: When the jewelry clerk advises Charlotte what to do with her ring she extends two fingers, but a shot later she is extending all five.
Continuity mistake: Carrie says that Aidan made her keep the ring and Miranda is holding her glass. A shot later her hands are away from it. This swaps back and forth.
Continuity mistake: During breakfast Miranda holds the legal letter with both hands, but in the wide angle she holds it with only one hand.
Continuity mistake: Miranda folds and puts down the legal papers, but a shot later she is still holding them in her hands.
Continuity mistake: When the girls exit the restaurant the passers-by behind are not continuous between shots.
Continuity mistake: When the girls finish breakfast, Miranda puts the papers in the envelope twice.
Answer: I'm a long-time fan of the show, having re-watched it many times, and I definitely remember slightly different dialogue at the end of that episode than what's on my DVD. I'm afraid I have no idea why this change might have been made or any other info, but you're not insane.
Purple_Girl