wp_register_style( 'webgensis_exit_popup_admin_css', plugin_dir_url( __FILE__ ) . 'inc/admin/css/webgensis-exit-popup-admin.css',1.0,true ); wp_enqueue_style ...
There currently is no simple way to figure out what/where exit was called. Since PHP 8.4 PHP is a proper function, however it seems it's xdebug won't break on it, even if set (besides the fact, ...