Can MYOB move the 'close button' where we attach a document to the purchase orders?

I get extremly frustrated with the internet lag where we are located. (Rural Darwin - may as well be up in the Himalayas according to Telstra)

When I attach a supplier invoice to a purchase order and then click on the 'Close' button it will ocasionally close that pop up and then I have accidentally clicked on 'Cancel' in the Purchase Order.. I then need to completly start the Purchase Order again. 

I have started to get into a habbit of shrinking the 'Attachement' pop up just to avoid doing this. however, it surley would be an easy fix for MYOB to move the 'Close' button?