Pdf report--> 3 paged background

i have a pdf with 5 pages.
i convert it to 1 jpg (which is 5 pages long).
in pdf report, the background image just stops loading after about 1.5 pages.
why all 5 pages dont load as 1 background image?
i tried auto page break slider, i tried lines/records per page, all . Plz help

🚀 Scriptcase 9.12 is now available! Check out the new features here 👉🚀 Next Monday (02/24), Scriptcase 9.12 will be released! Check out the new features before anyone else 👉