I will have the European version. I should receive it in August or September 2023. I will let you know if there is really any difference from the current versions. For now, our equivalent of 'Sideshow' has not notified me of any delivery delays or anything like that.
As for me, I've seen quite a few unboxing videos from Chinese buyers, and I don't think I've seen a single video that mentions a problem with Delorean V2.
I wonder if the wheels aren't broken during transportation. Perhaps, in normal mode, the wheels support the weight of the car and break the plastic in the event of mishandling of the box. Unless there is polystyrene holding the car from underneath.
In this video it's broken before fly mode :