I saw this video of a guy using a dollar tree plate to engrave in the glowforge. I have a design I want to engrave on an acrylic. It’s a gift for somebody. But I decided to first test it out on a dollar tree plate. I followed his instructions exactly. But the image is engraving elsewhere and the whole thing looks ugly. What did I do wrong? Was it the actual design? Why did my glowforge engrave elsewhere after I placed it in the center in the app? What can I do to fix this issue. Help!!