Fix WordPress 5.5.1 issue which caused Millions of Broken Websites

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WordPress 5.5.1 Fix the issue Millions of Broken Websites

WordPress published new data that portrays why WordPress 5.5 has negatively affected a large number of sites, a shocking amount. In this article, we shall learn about WordPress Update and how to fix WordPress 5.5.1 issue which affected millions of Websites.

WordPress is now publishing support and a maintenance release, which is the version of WordPress 5.5.1. It is specially intended to design to serve as a fix to give time for plugin and theme designers or developers to invigorate their software.

The assertion about what turned out wrong associated with a spreadsheet naming numerous plugins and themes that were impacted with WordPress 5.5

The spreadsheet additionally notes what the particular issue is for each plugin and theme, which will help programming developers to fix their plugins and themes.

WordPress 5.5.1 is Released on September 1, 2020

WordPress published a maintenance release, which is a version of WordPress 5.5.1. to stop websites from breaking.

The upgrade process will affect all the files and folders that are involved in the main WordPress installation. This incorporates all the core files that are used to run WordPress. If you have made any modifications or done any adjustments to those files, your changes will be lost.

Download WordPress Latest Version – https://wordpress.org/download/

Millions of Websites are Negatively Affected by WordPress

The spreadsheet revealed that a formerly unknown amount of websites are affected or broken.

There at first was casual speculation that the effect was generally small and limited to a huge number of sites. However, that wasn’t the case.

WordPress 5.5 has negatively affected a large number of sites.

It is because, that a patch was urgently released on September 1, 2020.

Some Plugins are Already Fixed

Not all the plugins on the list pursue to be broken. Some have been already fixed.

The affected plugins:-

  • Advanced Custom Fields +1 million users
  • Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress +1 million users
  • SiteOrigin Widgets Bundle +1 million users

Fragmentary List of Plugins Affected by the old version WordPress 5.5

  • WordPress Gallery Plugin – NextGEN Gallery
  • WordPress SEO Plugin – Rank Math
  • Child Theme Configurator
  • Simple Custom CSS and JS
  • Content Views – Post Grid & List for WordPress
  • WP AutoTerms: Privacy Policy Generator, Cookie Notice Banner, Terms & Conditions Generator
  • Polylang
  • YITH WooCommerce Wishlist
  • Ocean Extra
  • Max Mega Menu
  • Meta Box – WordPress Custom Fields Framework
  • Toolset Types – Custom Post Types, Custom Fields and Taxonomies
  • Hummingbird – Speed Optimize, Cache, Minify & Defer Critical CSS & JavaScript

There were many more Plugins that were affected by WordPress 5.5. Here is the Spreadsheet with a Full List of Affected Plugins.


  • Astra +1 million users
  • Hestia +100,000 users
  • ColorMag +100,000 users
  • Storefront +200,000 users
  • Neve +100,000 users
  • Hueman
  • Customizr
  • Zakra

There were many more themes that were affected by WordPress 5.5. See the link below for lists of all affected themes.



Update to WordPress 5.5.1

You ought to consistently update WordPress to the most recent version. At the point when another variant of WordPress is accessible, you will get an update message in your WordPress Admin Screens. To update WordPress, click on this link – https://wordpress.org/download/

There are two methods for updating – the simplest is the one-click update, which will work for the vast majority of people. In the event that it doesn’t work, or you simply want to be more involved, you can follow the manual update process.

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In this article, we learnt about WordPress Update and how to fix WordPress 5.5.1 issue which affected millions of Websites.

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