Divi Layout Broken After an Update: Divi 4 Releases and the Move to Divi 5

Which update broke it? The answer changes the fix

"Divi updated" can mean three very different events in 2026. Elegant Themes still maintains the Divi 4 line, which reached 4.27.9 on September 18, 2026. Divi 5 has been stable since 5.0.0 on February 26, 2026, and reached 5.14.0 by September 28. And moving from one to the other is not an update at all: someone clicked Enable Divi 5 Updates and ran the Divi 5 Migrator, which converts every page.

Check your version under Appearance, Themes. If the Divi menu shows a Divi 5 Migrator entry and pages were migrated, you are in the second row, and most of this page applies. The cross-theme version of this problem is in WordPress theme layout broken.

Six reasons the layout moved, in the order to test them

1. Cached CSS from the old version (Divi 4 and 5)

Elegant Themes' guide to display issues after a Divi 5 update says Divi 5 writes much of your design CSS into cached files, and after an update those files can still hold old styles. Fix: on Divi 5, click Clear CSS Cache at the top right of Theme Options; on Divi 4, click Clear beside Static CSS File Generation under Theme Options, Builder, Advanced. Then purge the caching plugin, host cache and CDN. The full sequence is in Divi CSS not updating.

2. Custom CSS aimed at markup that changed (mostly Divi 5)

Updates change class names and wrappers, and Divi 5 changed more than most. The vendor lists five places to check: Theme Options custom CSS, Page Settings custom CSS, module custom CSS, Code modules and the child theme's style.css. Disable them in turn and reload. Divi 5 also lets you add HTML Before and HTML After wrappers to modules; a tag opened in one and not closed in the other can shift everything after it. The changelog shows how common this was: releases restored text alignment classes, fixed row widths when custom CSS met static CSS rules, and in 5.13 made free-form CSS migrated from Divi 4 apply on the front end as it does in the builder.

3. Third-party modules in backward compatibility mode (Divi 5)

Modules from other vendors that are not Divi 5-ready are wrapped in the Divi 4 framework. Elegant Themes says pages using them do not get Divi 5's performance gains, need an Ajax reload in the builder after each setting change, and show raw shortcodes if the supplying plugin is deactivated. A notice in the admin bar flags pages that use them. Check: that notice, and the Migrator's report, where orange warning icons mark affected items.

4. Versions out of step (Divi 4 and 5)

A module pack updated for Divi 5 on a site still on Divi 4, or the reverse, will misbehave. So will a site running the Divi Builder plugin alongside the Divi theme: Elegant Themes says the plugin is not needed with Divi because the builder is built in, so remove the extra copy. Also compare staging and live; it is easy to test on one update path and deploy to the other.

5. A child theme holding old template copies (Divi 4 and 5)

Divi's child theme guide explains that copies of files such as header.php or footer.php in a child theme replace the parent's versions and stay there through updates. That protects your edits, and it also means those files never receive the parent's changes. The Divi 5 FAQ says child themes and custom code should keep working, with adjustments needed if code depends on internals that changed. Check: list the PHP files in the child theme folder, then test on staging with the parent theme active.

6. A plugin that disagrees with the new version (Divi 4 and 5)

Turn on Safe Mode from Divi, Support Center. It disables plugins for your login only. If the layout returns, re-enable plugins one at a time on staging. The slower, broader version of this test is in theme and plugin conflicts.

Rolling back without losing newer work

A rollback is a reasonable emergency move, but Divi's rollback paths have limits worth reading before you click. Take a full backup of files and database first, whatever you choose.

• After a Divi 4 or Divi 5 point release: Theme Options, Updates tab, then the rollback button returns you to the previously installed version. It goes back one version, not to any version you like.
• After migrating to Divi 5: open Divi, Divi 5 Migrator, and click Restore Divi 4 Content. Elegant Themes warns that this recovers only content originally built in Divi 4; anything created in Divi 5 is not restored.
• Then the theme itself: if you have installed two or more Divi 5 updates, the vendor says the built-in rollback cannot reach Divi 4. Download Divi from your Elegant Themes account and upload it under Appearance, Themes, choosing Replace current with uploaded.
• Finally, the update path: click Disable Divi 5 Updates in Divi, Dashboard, or the next update will bring Divi 5 straight back.

If updates fail rather than break things, the cause is usually licensing, covered in Divi update failed on the API key. If pages turned into bracketed code after a theme switch, that is Divi shortcodes showing after a theme change.

Putting the layout back, step by step

1. 1

   Back up and copy to staging

   Files and database. Do the detective work on the copy, not the live site.

2. 2

   Update to the latest release on your path

   Divi 5 releases keep fixing migration faults: the changelog lists positions lost below 980px, pricing tables stuck at half width on phones, and Divi 4 free-form CSS not applying on the front end until 5.13. Update, then retest before changing anything else.

3. 3

   Clear every cache

   Divi's CSS cache first, then the caching plugin, host and CDN. Test in a private window.

4. 4

   Switch off custom CSS

   Disable each custom CSS location in turn. When the layout recovers, rewrite the rule against the new markup instead of restoring the old one.

5. 5

   List modules in compatibility mode

   Use the admin bar notice and the Migrator report. Ask each vendor for a Divi 5-ready version, or replace the module with a native one.

6. 6

   Check the child theme

   Compare its template files with the parent's current versions, and test with the parent theme active.

7. 7

   Run Safe Mode

   If the layout returns with plugins off, find the plugin one activation at a time.

8. 8

   Roll back only as a last resort

   Follow the paths above, knowing what each one cannot restore.

A Divi 5 migration you will not have to undo

Elegant Themes' own migration guide reads like a sensible checklist, and following it prevents most of the faults above. Back up, build a staging copy and update WordPress, Divi and every plugin before migrating. Check each Divi Marketplace product for its Divi 5 compatibility label, and contact authors who show none. Then run the Migrator's scan, which covers pages, posts, custom post types, Theme Builder templates, WooCommerce products, library items, widgets and presets.

Read the report before you click. A fully compatible site gets an Upgrade This Site to Divi 5 button; a mixed one gets Migrate This Site to Divi 5, and its orange items will run in compatibility mode. The vendor describes a Force Enable D4 Shortcode Framework option in Theme Options, Builder, Advanced, and says to keep it disabled unless third-party plugins rely on the Divi 4 framework. If your report is mostly orange, staying on Divi 4 for now is a legitimate choice: the launch post promised at least twelve months of Divi 4 support.

The Migrator converts your pages. It cannot convert a module vendor who stopped answering email.

Compatibility mode also costs speed, which is covered in a slow WordPress site after a theme update and the Divi speed guide. Menus and fonts are worth testing right after a migration; see the Divi mobile menu fix and Divi fonts not loading. Our Divi developers run migrations on staging and hand back a site that has been clicked through page by page.

When every update is a small migration

The pattern on a Divi site is consistent: the theme moves, and everything that hooked into it, from module packs to child theme templates to custom CSS, has to move too. Divi 5 is the largest example, but every update is a smaller version of the same bet. Our hosting and maintenance plans test updates on staging before they reach the live site, and our theme repair team handles sites that are already broken. The Divi repair hub and the troubleshooting section collect the other common faults.

A Next.js build changes the arrangement. Dependencies are pinned, updated deliberately, and tested in a build before anything is deployed, so an update cannot reach the live site half-finished. The trade is a higher up-front cost and a developer for structural changes. The row-by-row comparison is in Divi vs Next.js, and if you are weighing a migration anyway, compare Divi 5 against moving from Divi to Next.js, where owners edit in Athena CMS and Argus watches for broken pages.