The best way for the PWA to be able to handle it efficiently is if you put in a support ticket and include images and names of the graphics you made (if you still have them). For the most part, servers will remove them if we ask, but when they are unsure of which things are stolen or insist they are original. It gives us something to prove they are wrong. Make sure you let us know which server they are on and what server you made them for originally.
The alternative of course is for you to give them permission for use but that doesn't happen very often
