Hello. All of my engravings are now nowhere close on wood as to where they are on camera. This was randomly happening for a few months, now it is every job. The machine is effectively useless now, as I can't waste anymore time, wood or money on it. Here are examples. You see on camera where the engraving is supposed to be, in the second picture where the engraver is now putting it. In the third picture, I flipped the wood over as that side was now ruined, began the job and canceled it. You can see how far off the engraving is. How do I fix this?