I think I’ve got the same problem outside of guttenberg blocks. I have a relationship field in a repeater but after doing the setup_postdata, I still see the original post details not the related post. I’ll try adding the postid and see if it works.
Welcome
Welcome to the Advanced Custom Fields community forum.
Browse through ideas, snippets of code, questions and answers between fellow ACF users
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. Read about how we use cookies and how you can control them in our Cookie Policy. If you continue to use this site, you consent to our use of cookies.