SAPUI5 with Flexmonster - HTML2CANVAS ISSUE

HTML

<!DOCTYPE html>
<html>

  <head>
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta charset="utf-8">

    <title>MVC with XmlView</title>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/html2canvas/0.5.0-beta4/html2canvas.js"></script>
    <script id="sap-ui-bootstrap" src="https://sapui5.hana.ondemand.com/resources/sap-ui-core.js" data-sap-ui-theme="sap_bluecrystal" data-sap-ui-libs="sap.m, sap.viz, sap.chart, sap.ui.comp, sap.ui.layout, sap.me" data-sap-ui-bindingSyntax="complex" data-sap-ui-compatVersion="edge"></script>
    <script src="https://cdn.flexmonster.com/flexmonster.js"></script>
    <script id="view1" type="sapui5/xmlview">
      <mvc:View controllerName="local.controller" xmlns:mvc="sap.ui.core.mvc" xmlns="sap.m">
        <Panel id='container'></Panel>
      </mvc:View>
    </script>
  </head>

  <body class='sapUiBody'>
    <div id='content'></div>
  </body>

</html>

JavaScript

jQuery.sap.require("sap.m.MessageToast");
sap.ui.controller("local.controller", {
  onAfterRendering: function() {
    var that = this;

    var sId = that.oView.byId('container').sId;

    var pivot = new Flexmonster({
      container: sId,
      componentFolder: "https://cdn.flexmonster.com/",
      report: {
        dataSource: {
          data: data
        }
      },
      toolbar: true
    });
  }


});


var oView = sap.ui.xmlview({
  viewContent: jQuery('#view1').html()
});

oView.placeAt('content');

var dataText = '[{"Planta":"Planta Tocancipá","Línea":"Sala Jarabe Simple","Celula":"---","Proceso":"Jarabe Simple","Paso del Proceso":"---","Fecha":"08/01/2018","Turno":"Turno 1","Tripulación":"---","Orden":"10399877","Nombre Producto":"JARABE SIMPLE","Producto":"33101177","Cant. Planeado":"199633.333","Cant. Producido":"NA","Litros Producidos":"NA"},{"Planta":"Planta Tocancipá","Línea":"LINEA 5 PET NO RET","Celula":"Celula de envasado 2","Proceso":"Envasado","Paso del Proceso":"---","Fecha":"08/01/2018","Turno":"Turno 1","Tripulación":"---","Orden":"10399284","Nombre Producto":"COCA-COLA 1.5 LT NR (12)","Producto":"160095","Cant. Planeado":"41000","Cant. Producido":"NA","Litros Producidos":"NA"},{"Planta":"Planta Tocancipá","Línea":"LINEA 3 PET NO RET","Celula":"Celula de envasado 1","Proceso":"Envasado","Paso del Proceso":"---","Fecha":"08/01/2018","Turno":"Turno 1","Tripulación":"---","Orden":"10399281","Nombre Producto":"COCA COLA 250 ml (12)","Producto":"160200","Cant. Planeado":"70319","Cant. Producido":"NA","Litros Producidos":"NA"},{"Planta":"Planta Tocancipá","Línea":"LINEA 4 PET NO RET","Celula":"Celula de envasado 2","Proceso":"Envasado","Paso del Proceso":"---","Fecha":"08/01/2018","Turno":"Turno 1","Tripulación":"---","Orden":"3085077","Nombre Producto":"TEMPO DE SETUP E/OU SANITIZ.","Producto":"ZSANCAM","Cant. Planeado":"180","Cant. Producido":"NA","Litros Producidos":"NA"},{"Planta":"Planta Tocancipá","Línea":"BUFFER CONTINUOS BLENDER...