Custom field changes won't save

Hi,

It is possible that the issue happens due to the limitation of PHP settings. Please follow this article to know how to resolve it https://metabox.io/wordpress-custom-fields-not-saving-increase-max-input-vars/.

Dear Support,
What if this method does not solve the problem?
I did everything as it was described, but still cannot save the values.
Thanks for your help.
Peter

Hello Peter,

Sure, thank you! Here it goes:

https://pastebin.com/WLcyXREC

Hello Peter,

Thanks, I did that earlier. It worked for a couple of minutes. Then it broke my entire development server because the main MariaDB (server) could not handle, these tables. So 35 of my websites, and a half year of development projects went straight to the trash. Now we are working for hours to restore the server.

The main takeaway, use Meta Box ONLY in docker containers. Separately from any other projects.

Thanks.

Hello,

The field group exported indicates that you are using the default table (wp_postmeta) of WordPress. I don't know how your DB engine cannot work with the default table of WordPress, even with a custom table and broken down.
There are many plugins that use the default table of WordPress to store the post meta or create other custom tables to store its data like WooCommerce.
I'm not sure how you design your server to work but I think it's not a Meta Box issue itself.

Hello,

You can try to deactivate all plugins except Meta Box, MB extensions and switch to a standard theme of WordPress, or create a new field group and save field value in a new custom table and check this issue again.

Let me know how it goes.

Hello,

Please share your site credentials to this contact form https://metabox.io/contact/
I will take a closer look.