Could Goodnotes 5 allow export to PDF or image without the template background? Whenever I select export without background, it remove all my inserted or imported picture/pdf.

I would like to export without template background for printing, because it is waste of ink.

Also, can we export selected pages too ?
Can Goodnotes auto convert the light colour ink in dark mode to dark ink when exporting without background? (like Notes App in iOS13)