So, is the name change a continuity error or a hint at a deeper meaning?
I don’t think we’ll ever quite unravel this.” There will always be those who will argue there is no way it could be as simple as a continuity error, and there will always be those who will argue that to explain such an obvious continuity error as intrinsically meaningful is absurd. As such, it is ultimately left up to each individual viewer to make up their own mind and reach their own conclusions as regards the ambiguity.