Hey guys. I have a store selling scale model items. A customer (and fellow modeler) has recently messaged me on a model forum saying that the model he received is wrong. The item in question is my "Corsair - Landing Gear Kit". Basically it's a model kit to build a pair of wheels. The model has two tires, two inside hubs, two outside hubs and two center caps. These are all joined together on a sprue. However, when this person received the printed model, it had two tires THREE inside hubs, ONE outside hub and two center caps. Is there any reason why the cad file has changed these around? Is this a one in a million mix up?