I know you think a game link is not necessary, but could you be so kind to provide one? It might help in figuring this out.
Also, if you look at such an order, you can hover your mouse over it and it will display some additional information (like this: http://i49.tinypic.com/241k0eu.png
). Can you double check whether the "original order sent" item matches what you entered? If it does, there's a (probably valid) reason why WL ended up using a lower number.