Force First and Last Name as Display Name

load_plugin_textdomain() has been discouraged since WordPress version 4.6. When your plugin is hosted on WordPress.org, you no longer need to manually include this function call for translations under your plugin slug. WordPress will automatically load the translations for you as needed.

A function call to __() with texts containing placeholders was found, but was not accompanied by a "translators:" comment on the line above to clarify the meaning of the placeholders.

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '__'.

Tested up to: 6.7 < 6.8. The "Tested up to" value in your plugin is not set to the current version of WordPress. This means your plugin will not show up in searches, as we require plugins to be compatible and documented as tested up to the most recent version of WordPress.

Your plugin has a different license declared in the readme file and plugin header. Please update your readme with a valid GPL license identifier.

Detected usage of a non-sanitized input variable: $_POST[&#039;first_name&#039;]

Processing form data without nonce verification.

$_POST[&#039;last_name&#039;] not unslashed before sanitization. Use wp_unslash() or similar

Detected usage of a non-sanitized input variable: $_POST[&#039;last_name&#039;]

Use of a direct database call is discouraged.