Draw printer settings

LibreOffice 5.1 Draw. Have a drawing built on 11 x 17. Indexes on drawing show 11 x 17. Every time I go to print, I adjust the page to 11x17 Landscape, as soon as I close the printer settings, the pre-print shows 8.5 x 11. Open the preferences, it is set for letter. Document was an old one, opened into 5.1.

Cannot get the printer size settings to stick, Yes, page preferences are set to 11 x 17.