Child Theme Settings Lost When I Change Child Theme Name on style.css

I wanted to change the name of my child theme from “Enfold Child X” to “My Client Child Theme” on just the child theme style.css file (not the child theme folder). However when i did this, I lost all my child theme settings. I tried importing the settings .txt file I had saved previously when the child theme was still named “Enfold Child X”. However, this did not work, the only way to restore the theme settings was to change back the Theme Name on the style.css file. Any help would be appreciated…Thanks!

/*
Theme Name: Enfold Child X
Description: A Child Theme for the Enfold WordPress Theme. If you plan to do a lot of file modifications we recommend to use this Theme instead of the original Theme. Updating wil be much easier then.
Version: 1.0
Author: Kriesi
Author URI: http://kriesi.at
Template: enfold
*/

function s2n_enqueue_scripts() {
    wp_register_style( 'childstyle', get_stylesheet_directory_uri() . '/style.css'  );
    wp_enqueue_style( 'childstyle' );
}
add_action( 'wp_enqueue_scripts', 's2n_enqueue_scripts', 11);