Streamserve (16.4) - multi page doc printing multiple copies - prints by page rather than doc

I am printing a multiple page dispatch note and 2 copies of it (the number of copies sourced from the XML) but when it prints the page 1s print, then the page 2s then the page 3s. This seems illogical and is more work for admin to sort into dispatch note page 1, page 2, page 3, then the next copy of the dispatch note.

Is there a setting to sort it correctly? Thanks.