New Seeed Fusion Interface
Your new user interface for ordering is VERY bad and not well thought out. Submitting an order gets you to a page which says to close the window with no close button.
Payment screens are not clear and displayed shipping address has garbage characters. I don't think you have initialized the data fields.
Cost numbers do not have two decimal digits for North American display. Check your usage of UNICODE is not correct.
Go back to the previous interface and fix these problems, test, then release.