Child Theme Stylesheet Not Loading - Divi

I have used the plugin "Child Theme Configurator" to create a child theme for the Divi theme. I have it set to seperate stylesheet.

For some reason I've had issues with this setup for a while. I recently deleted the code in functions.php, and readded it (exactly the same) and it started working for me on Chrome (mac). But it appears to not be loading on IE.

Really confused.

<?php
// Exit if accessed directly
if ( !defined( 'ABSPATH' ) ) exit;

// BEGIN ENQUEUE PARENT ACTION
// AUTO GENERATED - Do not modify or remove comment markers above or below:

if ( !function_exists( 'chld_thm_cfg_parent_css' ) ):
    function chld_thm_cfg_parent_css() {
        wp_enqueue_style( 'chld_thm_cfg_parent', trailingslashit( get_template_directory_uri() ) . 'style.css', array(  ) );
    }
endif;
add_action( 'wp_enqueue_scripts', 'chld_thm_cfg_parent_css', 10 );

if ( !function_exists( 'child_theme_configurator_css' ) ):
    function child_theme_configurator_css() {
        wp_enqueue_style( 'chld_thm_cfg_separate', trailingslashit( get_stylesheet_directory_uri() ) . 'ctc-style.css', array( 'chld_thm_cfg_parent','divi-style','et-shortcodes-css','et-shortcodes-responsive-css','magnific-popup' ) );
    }
endif;
add_action( 'wp_enqueue_scripts', 'child_theme_configurator_css' );

// END ENQUEUE PARENT ACTION