We need to be able to copy orders more than once. This is the only way to split shipments and create more shipping labels for orders but you can only do it once. You can delete the copied order and then repeat the process but then when it comes to invoicing, there will only be a maxiumum of 2 shipping labels that your client is charged for. This needs updating asap.
We can copy order many times so not quite sure why you are not able to......