If you are getting a white screen then there is some type of fatal PHP error. Please enable debugging on your site and displaying of errors https://codex.wordpress.org/WP_DEBUG, then try again and let me know if you see errors and what they are.
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.