I am having trouble with the material test. I have used it several times and it worked great. I am now trying it with the Rotary attached. The first one I did only showed and engraved the text but not the grid. I checked and installed the update and am trying again. I have all my settings how i want but now when I try to preview, it’s blank. I am a new user so I’m sure it’s an error on my part but not sure how.