> I am going to be a blunt here Why save, but not Load a file format.
Because that would beyond the scope of the program and more effort than it is worth. It is a program to assemble objects from a library of pre-made elements, not a full 3D modeler or a game engine.
> Change your website Information because it is wrong.
No, it is not. Your reading comprehension fails you.
> It says all formats but it is not.It does not load all formats.Only .model format.
It does not say it loads all formats anywhere.