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Martijn Assie
Martijn Assie

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Plugin Conflicts in Avada Theme: How to Debug Without Losing Your Mind

Your Avada site was working perfectly yesterday. Today? The builder won't save, pages throw errors, or worse - you're staring at the dreaded White Screen of Death!!

Before you panic and start randomly deactivating plugins, let's take a systematic approach. Plugin conflicts in Avada are common (it's a complex theme running alongside complex plugins), but they're also very fixable once you know where to look...

This guide will walk you through professional debugging techniques that won't make you want to throw your laptop out the window ;-)

Why Avada Plugin Conflicts Happen

Avada isn't just a theme - it's practically a mini page builder ecosystem. It comes with Avada Core and Avada Builder, both of which hook deeply into WordPress. When you add other plugins that also hook into the same areas, conflicts happen.

Common conflict triggers:

  • Two plugins using different versions of the same JavaScript library (like jQuery or Select2)
  • Plugins both trying to modify the same WordPress hook
  • PHP version incompatibilities between plugins
  • Caching plugins interfering with dynamic content
  • SEO plugins loading heavy scripts in the editor

The most notorious Avada conflicts involve WooCommerce payment gateways, SEO plugins like Yoast, event calendars, and - ironically - performance optimization plugins.

Step 1: Enable WordPress Debug Mode

Before doing anything else, let WordPress tell you what's actually wrong. Most conflicts generate PHP errors that are hidden by default.

Edit your wp-config.php file (via FTP or File Manager):

// Add these lines BEFORE "That's all, stop editing!"
define( 'WP_DEBUG', true );
define( 'WP_DEBUG_LOG', true );
define( 'WP_DEBUG_DISPLAY', false );
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This configuration:

  • Enables debug mode
  • Writes errors to /wp-content/debug.log
  • Keeps errors hidden from visitors

Now reproduce the error and check that debug.log file. You'll often see exactly which plugin or file is causing problems!!

Important: Always disable debug mode when you're done troubleshooting. That log file can grow very fast and potentially expose sensitive information.

Step 2: Use the Health Check Plugin (The Smart Way)

Here's the secret weapon most people don't know about: WordPress has an official troubleshooting plugin that lets you disable plugins and switch themes without affecting your live site visitors...

Install Health Check & Troubleshooting:

  1. Go to Plugins → Add New
  2. Search for "Health Check & Troubleshooting"
  3. Install the one by "The WordPress.org community"
  4. Activate it

Enter Troubleshooting Mode:

  1. Go to Tools → Site Health
  2. Click the "Troubleshooting" tab
  3. Click "Enable Troubleshooting Mode"

Now here's the magic: your site visitors still see your normal site with all plugins active. But YOU see a vanilla WordPress installation with all plugins disabled and a default theme!!

Systematically find the conflict:

  1. First, enable ONLY Avada Core and Avada Builder
  2. Check if your problem exists
  3. If not, start enabling other plugins one by one
  4. Test after EACH plugin activation
  5. When the problem returns, you've found your culprit

This method beats randomly deactivating plugins because your visitors never experience any downtime ;-)

Step 3: Install Query Monitor for Deep Debugging

If Health Check doesn't reveal the problem, it's time to bring in the big guns. Query Monitor is like Chrome DevTools specifically for WordPress.

Install Query Monitor:

  1. Go to Plugins → Add New
  2. Search for "Query Monitor"
  3. Install and activate

A new menu appears in your admin bar showing:

  • Database queries (with timing)
  • PHP errors and warnings
  • Hooks and actions fired
  • Scripts and styles loaded
  • HTTP API calls

How to use it for conflict detection:

Click on any item in the Query Monitor menu to see details. The most useful panels for conflict debugging:

  • PHP Errors: Shows warnings and notices that might not crash your site but indicate problems
  • Queries by Component: See which plugins are making the most database calls
  • Scripts: Identify JavaScript conflicts by seeing what each plugin loads
  • Hooks & Actions: See if two plugins are fighting over the same hooks

Step 4: The FTP Method (When You're Locked Out)

Can't access your dashboard at all? Time for FTP/SFTP access...

Disable all plugins via FTP:

  1. Connect to your site via FTP (FileZilla, Cyberduck, etc.)
  2. Navigate to /wp-content/
  3. Rename the plugins folder to plugins-disabled
  4. Your site should load now (without plugin functionality)
  5. Log into WordPress
  6. Rename plugins-disabled back to plugins
  7. Go to Plugins page - all plugins will be deactivated
  8. Activate them one by one, testing between each

Disable Avada theme via FTP:

If you suspect Avada itself:

  1. Navigate to /wp-content/themes/
  2. Rename Avada to Avada-disabled
  3. WordPress will fall back to a default theme
  4. If your site works now, the issue is theme-related

Common Avada Plugin Conflicts (And Fixes)

Let me save you some time with conflicts people hit constantly:

Yoast SEO + Avada Builder

Symptom: Extreme slowness when editing pages, 10+ second delays

Fix: Go to Yoast SEO → Search Appearance → Content Types → Toggle OFF "Show SEO settings" for post types you don't need. Or use Rank Math instead...

WooCommerce PayPal + Avada

Symptom: Critical errors on cart/checkout pages in the builder

Fix: This is a known conflict with Avada Builder altering the cart object. Update both to latest versions. If it persists, contact Avada support - they've patched several of these.

The Events Calendar + Avada

Symptom: "Site experiencing technical difficulties" when editing

Fix: Deactivate The Events Calendar while editing pages, reactivate when done. Update to Events Calendar 6.11.0.1+ which fixed this specific conflict.

Caching Plugins + Avada Critical CSS

Symptom: Styling issues, layout breaking randomly

Fix: If using WP Rocket, disable Avada's built-in Critical CSS (Avada → Options → Performance). Let WP Rocket handle CSS optimization instead. Don't run both!!

Select2 Library Conflicts

Symptom: Dropdown fields behaving strangely, search not working

Fix: Many plugins use Select2 but load different versions. Check if the conflicting plugin has an option to use "full" or "bundled" Select2 version. Enable it and clear all caches.

Step 5: Reading Error Messages Like a Pro

When you find an error in debug.log or Query Monitor, here's how to decode it:

Fatal error: Uncaught Error: Call to undefined function fusion_builder_example() 
in /wp-content/plugins/some-plugin/file.php on line 45
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This tells you:

  • Error type: Fatal error (site-breaking)
  • What happened: A function doesn't exist
  • Where: /wp-content/plugins/some-plugin/file.php line 45
  • Likely cause: Plugin update broke compatibility with Avada Builder
PHP Warning: Invalid argument supplied for foreach() 
in /wp-content/themes/Avada/includes/something.php on line 123
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This tells you:

  • Error type: Warning (site works but has issues)
  • What happened: Code expected an array but got something else
  • Where: Avada theme file
  • Likely cause: Another plugin passing unexpected data to Avada

Step 6: When to Contact Support

You've tried everything and still have issues?? Here's when to escalate:

Contact Avada Support when:

  • The error clearly points to Avada theme files
  • Conflict persists with only Avada + one plugin active
  • You've updated everything and used a default theme test

Contact the other plugin's support when:

  • Error points to their plugin files
  • Issue only occurs when their plugin is active
  • The plugin hasn't been updated in a while

Useful info to include in support tickets:

  • WordPress version
  • PHP version
  • Avada version (theme + Core + Builder)
  • Conflicting plugin version
  • Steps to reproduce
  • Debug.log excerpt
  • Screenshot of the error

Prevention: Stop Conflicts Before They Start

Some wisdom after helping countless Avada users:

Before updating anything:

  • Make a backup!!
  • Check the Avada changelog for known issues
  • Update on a staging site first if possible
  • Update Avada Core BEFORE Avada Builder (order matters)

Plugin hygiene:

  • Delete unused plugins entirely (don't just deactivate)
  • Stick to well-maintained plugins with recent updates
  • Read reviews specifically mentioning Avada compatibility
  • One plugin per function (don't run three SEO plugins)

Smart caching setup:

  • Pick ONE caching solution
  • Disable Avada's cache features if using WP Rocket
  • Clear caches after every plugin update

Quick Reference: Debug Checklist

When something breaks, run through this:

  1. ☐ Enable WP_DEBUG and check debug.log
  2. ☐ Install Health Check, enter Troubleshooting Mode
  3. ☐ Enable only Avada Core + Builder, test
  4. ☐ Add plugins one by one until problem appears
  5. ☐ Check Query Monitor for specific errors
  6. ☐ Search error message + "Avada" to find existing solutions
  7. ☐ Update all plugins and Avada to latest versions
  8. ☐ Clear ALL caches (theme, plugin, browser, CDN)
  9. ☐ Check PHP version compatibility
  10. ☐ Contact appropriate support with detailed info

The Uncomfortable Truth About Plugin Conflicts

Here's something most tutorials won't tell you: multipurpose themes like Avada will always have more conflict potential than lightweight themes. It's the tradeoff for all those features...

If you're constantly fighting plugin conflicts, spending hours debugging, and losing client time - it might be worth considering alternatives.

Divi has a smaller conflict footprint in my experience. More importantly, their licensing model means one purchase covers unlimited sites - no per-site fees that add up when you're managing multiple client projects.

Not saying Avada is bad - it's incredibly powerful. But if debugging is eating your productivity, knowing your options doesn't hurt!!

Wrapping Up

Plugin conflicts feel overwhelming until you have a system. Now you do:

  1. Enable debug mode to see actual errors
  2. Use Health Check for safe troubleshooting
  3. Install Query Monitor for deep debugging
  4. Know FTP recovery for lockouts
  5. Learn common conflicts to fix fast
  6. Prevent future issues with smart practices

The key is being systematic instead of randomly clicking things. That's how professionals debug - and now you can too ;-)

Stuck on a specific plugin conflict? Drop the error message in the comments - let's figure it out together!!

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