Menu items or mega menu not saved
Some users have reported issues when saving menus. It’s possible that after saving some menus disappear or some extra options like mega menus are working for a few menus but not for all of them.
This is not an issue with the theme or WordPress. The limitation is imposed by the web server configuration.
There are two ways to fix the issue and to enable a larger number of items to be saved using PHP scripts.
Fix 1 – .htaccess
Edit the .htaccess file in the home directory of your WordPress installation. Add the following line:
php_value max_input_vars 5000
This should automatically remove the menu item limit. If the issue still exists, try changing 5000 to a higher number or try the second fix.
Fix 2 – PHP.ini
Edit the PHP.ini file. If your server is a dedicated server or a VPS, then you can easily access the file. But if you are on a shared hosting check with your hosting provider. Add the following lines:
suhosin.post.max_vars = 5000 suhosin.request.max_vars = 5000
or this line:
max_input_vars = 5000
Restart the server if necessary.
If the problem persists, contact the technical team of your web host.