Dynamic Backgrounds in Loop

First of all, thank you so much for all your hard work on this AMAZING plugin.

I’m having an issue, and I’m not sure if this is something I’m doing wrong, or simply pushing the limits of this plugin.
I am trying to create a custom loop skin for a custom post type that uses each custom post’s featured image as it’s background.
(TO explain, say custom post type = “houses”, and posts/houses are “house 1”, “house 2”, “house 3.” Each has a unique featured image. When viewing a post list on the page titled “list houses” I would like to see each house in a “box”, forming a grid type layout where each box has that post’s featured image as it’s background.)

Tying to do this using this plugin and choosing dynamic>featured image uses the mother page’s (“list houses”) featured image for every post/house in the loop.

To try and work around this, I created a custom field in ACF labeled “postfeaturedimage”, but dynamically linking to this field also did not work.

Again, thank you so much for your work on this plugin!
-Austin