My Eyes Are up Here – Skripte im Customizer deaktivieren

Snippet beseitigt den vom Plugin My Eyes Are up Here
in der Customizer-Ansicht verursachten Fehler:
Uncaught TypeError: Cannot read property 'apply' of undefined at onmessage (scripts.min.js:19)
function pppf_unregister_meauh_scripts_in_customizer() {
if ( is_customize_preview() ) wp_deregister_script('meauh-main');
}
add_action( 'init', 'pppf_unregister_meauh_scripts_in_customizer' );
In die functions.php
vom Theme einfügen.