Check out the newest version of our clip-art customizer. We’re moving away from Flash interfaces on the site to more modern HTML5. The new interface is only availble on clipart for now. It will even work on your phone, just don’t drive and customize.
Since we implemented the new clipart customizer recently. We would request that you refresh your browser, clear you cache and cookies, log out and back into your browser and Power Point. If you are unsure how to clear your cookies and cache we have a blog post here.