How to show more downloads on a page? (Vendd theme)

Hi,
I use the [downloads columns=”4″ price=”yes”] shortcode and only display the product picture, title and price for each download. In this case on one page I have 9 downloads (4 columns). There is place for 3 more downloads, but they are transferred to the second page. How to display the 12 downloads? I need 4 columns in three rows, but now it – 4 downloads in first row, 4 in second and just 1 in 3rd.
Help me pls.