Extracting a page without a numerical "page label" is a waste of time because you have to hit 'Organize' then hit the 'More' button and select 'Page labels' then 'select all' then choose your 'style', delete the prefix to be able to give it a page number in order for the action to work. God forbid you lose you place & cant recall the sheet or sheets you need.
Please allow us to extract regardless of page labels. I've attached my screen shot of the error you get when trying to extract without a numerical page label.
If I'm doing this wrong please correct me.