multi instance of instapress to display several feeds?

i would like to show several different feeds on my sites pages.
unfortunately the template only lets me dedicate all pages at once, not the single ones.
so i thought i could use several instances of instapress and restrict each instance to a page with Widgets Controller https://www.ads-software.com/extend/plugins/widgets-controller/
unfortunately the second instance of instapress doenst seem to like this trick, it doesnt show the feed on the desired subpage.

is there maybe another way to solve this?

https://www.ads-software.com/extend/plugins/instapress/