Hi,
i notice that wppizza plugin load some JS code and 2 files.
the question is why to load all this JS, if the menu working as static menu without the order option.
so why you need to load this JS?

<script type='text/javascript'>
/* <![CDATA[ */
var wppizza = {"ajaxurl":"http:\/\/mywebsite.com\/wp-admin\/admin-ajax.php","validate_error":{"email":"invalid email address","required":"\u05e9\u05d3\u05d4 \u05d7\u05d5\u05d1\u05d4","decimal":"\u05de\u05e1\u05e4\u05e8\u05d9\u05dd \u05e2\u05e9\u05e8\u05d5\u05e0\u05d9\u05d9\u05dd \u05d1\u05dc\u05d1\u05d3 \u05d1\u05d1\u05e7\u05e9\u05d4"},"msg":{"closed":"\u05de\u05e6\u05d8\u05e2\u05e8\u05d9\u05dd, \u05d0\u05e0\u05d7\u05e0\u05d5 \u05db\u05e8\u05d2\u05e2 \u05e1\u05d2\u05d5\u05e8\u05d9\u05dd"},"funcCartRefr":["wppizzaShortcodeTotals"],"extend":[],"crt":{"anim":450,"fx":"","mt":20,"bg":"inherit"}};
/* ]]> */
</script>

and this two files

<script type='text/javascript' src='/plugins/wppizza/js/scripts.min.js'></script>
<script type='text/javascript' src='/plugins/wppizza/js/jquery.validate.min.js'></script>