Thanks for contacting us, and sorry for any inconvenience that might have been caused due to that.
Assuming you are using the latest version of all the plugins and the themes (please update if not yet), it would seem like a conflict with one of the plugins or the theme you are using.
Only the site admin would know and your users won’t be affected by this troubleshooting.
If the issue persists, please record a video screencast using a tool like Loom showing the troubleshooting and edit the first post on this ticket and include your WordPress & FTP logins in the designated Sensitive Data section.
Please do take a complete backup of your website before sharing the information with us.
It is completely secure and only our support staff has access to that section. If you want, you can use the below plugin to generate a temporary login URL to your website and share that with us instead:
We see the issue on your site but we couldn’t reproduce it on our setup. Can you please add your site’s FTP access in the Sensitive Data Section so we can debug this issue by editing some plugin files?
After enabling the WP_DEBUG, following error was logged in the debug.log file:
[31-Mar-2023 05:50:27 UTC] PHP Fatal error: Uncaught Error: Call to undefined function wp_required_field_message() in /nas/content/live/outlierapp/wp-admin/includes/media.php:2033
To me, it looks like your server’s memory is getting exhausted and it fails to load the Core media files completely. Can you please try updating the WordPress to the latest version and increasing the following values on your server:
PHP memory limit
Upload max filesize
PHP time limit