I have done a couple of partial refunds recently and there are no defects showing as cancellations.

According to eBay this ID is defective though for cancelling a purchase when a buyer wanted an item shipped overseas. I know now not to select the reason for cancellation "buyer requested shipment to a country I don't post to" or whatever. Instead I have to select "buyer changed mind". If an item is listed as No International shipping and the block is in place for overseas addresses, why does the system allow buyers to then add an international address in checkout? And then when the buyer does not want to proceed with the transaction and the seller selects the appropriate reason for the cancellation, eBay labels them as defective! hmpf.