just a simple bug that bugs me ,, everytime i print a send invoice it tells me 2 pages  in all. ,then i have to click on pages 1 ,  it prints 1 page .  everything fits in 1 page , its set to a4

is there something i am mising so i dont have to change it to 1 everytime i print an invoice   ,

invoices that are paid are fine it comes up as 1 page.  but the problem comes up when its not paid.

its only a small problem  but if i dont change it it prints 2 pages  one with just a line on it