Systems/Margins issue on first page
I'm having issues with systems/margins on the first page.
The problem that occurs is that when using staff spacers (down), the available space on page one isn't the same as the following pages (can't reach bottom margin with staff on page one).
I'm stuck with having really tight space between staffs on page one and also that I can't seem to use the whole page for layout.
Se attached pictures for more details.
EDIT: See uploaded file here for the undesired effect: https://musescore.com/user/16129966/scores/5934500
See also attached file "Total eclipse..." for the desired effect. I can't seem to duplicate that layout on the first page (with staff all the way to bottom margin) despite it beeing made by myself and same settings.