The system does not save changes that you make at Configuration > System Settings > Domain Pricing, even when clicking Save Changes displays a Changes Saved Successfully! message.

Affected actions may include, for example, adding new TLDs or changing the DNS Management, IP Protection, EPP Code, or Auto Registration settings.

The amount of data that the page is submitting exceeds the limit in the following PHP configuration variables:

• max_input_vars
• post_max_size

To increase the amount of data that you can submit, edit the php.ini configuration file on your server to increase the max_input_vars and post_max_size  variables.

Your server configuration may allow you to change the PHP configuration for WHMCS by creating a php.ini file within the WHMCS directory and adding the following line:

max_input_vars='9000' 
post_max_size= '10M'

The example above will allow the system to save up to 9000 pieces of data.