fabricedarr

Is this what you mean ?

if (is_admin() && !wp_doing_ajax()) {
$katex_resources_required = true;
require_once(KATEX__PLUGIN_DIR . ‘scripts/admin.php’);
}
/*
if (!wp_doing_ajax()) {
require_once(KATEX__PLUGIN_DIR . ‘scripts/block.php’);
require_once(KATEX__PLUGIN_DIR . ‘scripts/shortcode.php’);
require_once(KATEX__PLUGIN_DIR . ‘scripts/resource.php’);
}
*/`

Katex does not render at all if I disable the 3 lines you mentioned.