I have had my Desktop for right around 10 months now. All of a sudden I noticed that it was no longer cutting accurately. I went through all the maintenance, made sure everything was tight, but that didn't seem to help. Any ideas on what might be causing this issue? I have attached 2 pictures, one that I originally cut back in April that turned out perfect, and the most recent cut that looks absolutely terrible. Lines that are supposed to be straight are crooked, and also at the wrong angle.

Most Recent Cut.jpg

Original Cut.jpgOriginal Cut.jpg