Multisite -Network Latest Posts

Hi, I am using coupon theme, and shop theme on a multisite set up. I have come across the plugin called Network Latest Posts which can help to pull the feeds from one site to another in a multisite setup. Have anyone used this plugin?

I am trying to pull feed from shop theme to coupon theme which is my main website. Plugin works fine; but it pulls only the posts (blogs) and not the coupons/products across the entire network. I have attached a screenshot which explains the issue in a better way.

Any suggestions are welcome.

Thank you.