This issue is fixed in 2.0v2
Issue: When plotting a rotated object (I.E. Ellipse, Rounded Rectangle or Arc) that is filled with a non-solid colored pattern Claris CAD 2.0 prints the rotated and the non-rotated version of the object.
Solution: Instead of using the bitmap fill pattern you could create the desired results by filling your object with hatches. When plotting with hatches you will notice that your plots will print faster because the plotter is not bitmaping your fill pattern.