The blank page is a PHP fatal error. You need to either escape the single quotes or change them to double quotes.
$(e.target).prop('checked', false); -> $(e.target).prop("checked", false);
You can enable debugging in WordPress to see the PHP errors by setting WP_DEBUG to true in you wp-config.php file. You can also look in your server/PHP error log. The location of the log depends on your server set up.