WordPress back end rendering muddled up

The ‘Add New’, ‘widgets’ and ‘customise’ pages in the WordPress back-end are not loading/rendering properly.

Here are some images:

https://drive.google.com/file/d/1FIDKghPYNXQiqyICBZ27JtpS-dry6SrK/view?usp=sharing

https://drive.google.com/file/d/1Sl9rid0-T020AZT72uRd5bQpvwvU63MK/view?usp=sharing

https://drive.google.com/file/d/1Apb62_zubBzDw_evkpOv0ej0h6JMWO-1/view?usp=sharing

So far, I have tried:

• Repairing database with wp-admin/maint/repair.php (there was no issue)
• Clearing host cache, browser cache and CDN cache
• Disabling CDN
• Updating all plugins, themes, WordPress, PHP
• Disabling all plugins
• Trying a new theme
• Increasing memory limit in wp-config.php
• Set debug_log in wp-config.php
• Tried using different browsers
• I downloaded the files from my host provider (EasyWP) and run the site locally using ‘Local’. There are NO issues when running locally, only with host provider. 
• Upgrading host provider plans to have more RAM and CPU

None of these things have worked.

Note that:

• I have a different website using the same theme (Astra) with the same host provider and there are no issues (so I don’t think its the provider)
• I have restored an old backup that I made when I didn’t have this issue. After restoring the backup, the issue persists. 
• When disabling Yoast SEO plugin, the ‘widgets’ and ‘add new’ pages appear completely blank. Nothing shows up.

Thank you!

• This topic was modified 1 year, 9 months ago by paulmusic.