Pages Can't Print Landscape Document

Hi all, I am using high Sierra and the latest Pages 6.3 , currently found that all landscape mode documents can't print as it will only show Portrait mode for printing, or even print pdf file, it makes a lots of trouble... Have anyone experience this?

I can't find the " page attribute " button for switching between , I have selected " Portrait " mode in page set and still no luck... What happened?

Best, Tony