title: IE11-Only Submit Bug
body: <p>I have a form on a page, something simple like:</p>
  
  <pre><code>&lt;form action="form/submit" method="post"&gt;
      &lt;button type="submit"&gt;Submit&lt;/button&gt;
  &lt;/form&gt;
  </code></pre>
  
  <p>It works in every single browser, including older versions of IE, BUT in IE11 it fails, with the tab stuck in a continuous loading loop, never changing to the "thank you" page after submission. HOWEVER, if I open the console, it DOES work. </p>
  
  <p>I'm aware of the console.log issues IE has, and already am using:</p>
  
  <pre><code>if (!window.console) {
      console = {
          log: function() {}
      };
  }
  </code></pre>
  
  <p>to avoid it, which seems to be doing fine (as mentioned, every other IE works). Any insight as to where the issue might lie?</p>