Solving ACF Issues in WordPress Forms, Videos and iFrames.

Have your WordPress forms, videos, or iFrames stopped working?

Here’s a Comprehensive Guide to getting them fixed.

Are you encountering issues with your WordPress embeds that use Advanced Custom Fields (ACF)? Don’t worry; you’re not alone!

This guide will help you understand and fix common ACF issues, ensuring your website runs smoothly. Need help straight away? Get in touch today

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Understanding the Problem

ACF is a powerful plugin that allows the customisation of WordPress content.

However, conflicts can arise, particularly with embedded items in forms. Identifying these conflicts is the first step in resolving them.

Symptoms of the Issue

If your forms, videos, iframes or other embedded code items don’t behave as expected, you might notice errors, odd-looking code, missing data, or crashes.

Such issues can significantly impact your website’s usability and frustrate your visitors.

Steps to Diagnose the Issue

Diagnosing ACF issues involves careful testing, examining error logs, and using debugging tools. By isolating the problem, you can pinpoint the root cause more effectively.

Solutions to Resolve the Issue

We’ll explore various methods to fix ACF problems:

  • Updating ACF plugin: Keeping your ACF plugin and related dependencies up-to-date can often resolve compatibility issues.
  • Adjusting ACF Field Settings: Tweaking ACF field settings, especially those related to embedded items, can help mitigate conflicts.
  • Customising Theme or Plugin Code: Customising code might be necessary for more complex issues. We’ll provide tips and precautions for safely modifying your site’s code.

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Testing and Verifying the Solution

After implementing fixes, thorough testing is crucial. Verify that your forms behave correctly across different browsers and devices, and don’t forget to gather user feedback.

Preventative Measures and Best Practices

To prevent future ACF headaches, we recommend a proactive approach to maintenance, such as ensuring regular updates and best practices for managing WordPress plugins and themes are applied. We also share helpful tips and hints on our blog.


In conclusion, addressing ACF issues promptly is key to maintaining a seamless user experience on your WordPress site.

By following the steps outlined in this guide, you can confidently tackle ACF problems.

Simon Browne

Simon Browne

Simon is an SEO expert and copywriter at Toast. He specialises in WordPress sites and helps clients to properly plan and structure sites.