Problem: Sometimes a customer places an order, but enters the wrong address. Either they had a typo or (more commonly) they entered an address that does not accept deliveries from a certain carrier. For example - they enter a PO BOX but the package is being shipped via UPS. When this happens, I contact them and get a corrected address and update the order in nopCommerce. The problem is - this does not update ShippingEasy.com. Even if I use the manual tab you have added to the order page to "send order to ShippingEasy" - it will not update because it sees the order already exists.
Solution: The ideal solution would be to automatically send an update to ShippingEasy anytime an order edit is saved. But as an easy fix - even just having the "Send Order To ShippingEasy" manual option update an existing order on ShippingEasy would be helpful.