Well, aren't they moving that "furniture" (mock-up) from one expo to another? It's just that their media team is extraordinarily lazy. That's why they use old contents on their social media platforms all the time.
Plus, both the internal and external geometries are already fixed and they're already at the prototype production phase. Would you really expect them to change the geometry now!?
C'mon, would you really trust a bad animation more over the truth that most of the engineering is already done and they are already building the prototypes, do you really expect them to go back to an inmature-underdeveloped design?!
Be rational.