Printing problems on Mac OS

DxO not printing correctly on Mac OS. Margin problems on paper size A3. Follow details:

Paper A3 and A3+, printer Canon pro 10, Macbook, PL3.1.3 or updates. Problem: image is cropped and not printed in its entirety, margins are uneven, some correct others incorrect. In PL print dialogue box: DxO shapness, to 90%, DxO either cell size: Auto or specify does not work, always print wrong…