Attach invoice plugin add a white page at the end

-- HikaShop version -- : 5.0.2
-- Joomla version -- : 3.10.12
-- PHP version -- : 8.1.x

We use the attach invoice plugin in the orders list to download the shipping invoice PDF. Sometimes even multiple. But every time I download the PDF there is always an empty page at the end or between the different invoices when multiple are printed in one PDF.

Can this empty page at the end be removed?

Hi,

Downloading the latest version was the first thing I did after encountering the problem.
I downloaded the latest version from the link on the invoice. Is that the correct wat to download the newest version?

Else I hope you can fix it.

Thanks