DataTables sort issue

The Advisor

by rfayle

HTML

<head>
        <!-- DataTables -->
        <link rel="stylesheet" type="text/css" href="https://cdn.datatables.net/1.10.19/css/jquery.dataTables.css" />
        <link rel="stylesheet" type="text/css" href="https://cdn.datatables.net/responsive/2.2.3/css/responsive.dataTables.css" />
        <link rel="stylesheet" type="text/css" href="https://cdn.datatables.net/buttons/1.5.4/css/buttons.dataTables.css" />
        <link rel="stylesheet" type="text/css" href="https://cdn.datatables.net/select/1.2.7/css/select.dataTables.css" />
        <link rel="stylesheet" type="text/css" href="https://cdn.datatables.net/fixedheader/3.1.5/css/fixedHeader.dataTables.css" />
        <link rel="stylesheet" type="text/css" href="~/css/datatables/editor.dataTables.css" />
        <link rel="stylesheet" type="text/css" href="~/css/datatables/editor.bootstrap.css" />
        <link rel="stylesheet" type="text/css" href="~/css/datatables/editor.bootstrap4.css" />
        <!-- BootStrap -->
        <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
        <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
        <style type="text/css" class="init"></style>
		<!-- JQuery -->
        <script type="text/javascript" language="javascript" src="https://code.jquery.com/jquery-3.3.1.js"></script>
        <!-- BootStrap -->
        <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
        <!-- DataTables -->
        <script type="text/javascript" language="javascript"...