Haas.io tab on GUI is empty

Configuration
1

Hi all,
I have upgraded to Haas v.0.70.1 MacOS latest version and Safari Version 11.1 (13605.1.33.1.4)

Hass.io tab on my GUI is empty. (ie: nothing at all)
All other tabs display data normally. I have restarted multiple times and hit reload while being on haas.io tab. Still no data.

Am I the only one experiencing this? Do I need to submit any more data to report this? Below is the source code html of the frame:

<!doctype html>
<html>
  <head>
    <meta charset="utf-8">
    <title>Hass.io</title>
    <meta name='viewport' content='width=device-width, user-scalable=no'>
    <style>
      body {
        height: 100vh;
        margin: 0;
        padding: 0;
      }
    </style>
    <script src='/frontend_es5/custom-elements-es5-adapter.js'></script>
  </head>
  <body>
    <hassio-app></hassio-app>
    <script>
    function addScript(src) {
      var e = document.createElement('script');
      e.src = src;
      document.write(e.outerHTML);
    }
    var webComponentsSupported = (
      'customElements' in window &&
      'import' in document.createElement('link') &&
      'content' in document.createElement('template'));
    if (!webComponentsSupported) {
      addScript('/static/webcomponents-bundle.js');
    }
    </script>
    <!--
      Disabled while we make Home Assistant able to serve the right files.
      <script src="./app.js"></script>
    -->
    <link rel='import' href='./hassio-app.html'>
  </body>
</html>
2

There’s a current known issue, documented in the release notes