Roll back ACF to previous Version

If you are affected by this recent change in of ACF version 6.2.5 you can roll back to version 6.2.3. This solved the issue with Iframe HTML not displaying anymore (Spotify Player embed code).

For instruction on how to roll back follow this video: https://youtu.be/3lS9A-UeUic

It worked for me.

By the way you can allow certain HTML tags and avoid them getting stripped as described in the guide here https://www.advancedcustomfields.com/resources/html-escaping/#customization

With a future update the_field function will also get the same sanitization treatment. The blog post for this recent update explains more here https://www.advancedcustomfields.com/blog/acf-6-2-5-security-release/

If you need any further assistance do not hesitate to open a ticket with us from here https://www.advancedcustomfields.com/support/

Cheers.