Hi @charlesrubinoff
Using the setup_postdata
function can cause many problems. I would advise that you don’t use this function.
It is always possible to load in data (feature image) from a specific post, by passing in the $post_id parameter ( $post->ID )
Please jump on google, search for the the_post_thumbnail
function, read the docs an find a related function that allows you to send through a post ID.
Thanks
E