title: Twitter profile widget sometimes does not render
body: <pre><code>&lt;script src="http://widgets.twimg.com/j/2/widget.js"&gt;&lt;/script&gt;
  &lt;script&gt;
  new TWTR.Widget({
    version: 2,
    type: 'profile',
    rpp: 20,
    interval: 4000,
    width: 'auto',
    height: 300,
    theme: {
      shell: {
        background: '#e1e1e1',
        color: '#0e89c7'
      },
      tweets: {
        background: '#ffffff',
        color: '#444444',
        links: '#6c8711'
      }
    },
    features: {
      scrollbar: true,
      loop: false,
      live: true,
      hashtags: true,
      timestamp: true,
      avatars: false,
      behavior: 'all'
    }
  }).render().setUser('xxxxxxxxxxx').start();
  &lt;/script&gt;
  </code></pre>
  
  <p>I don't know why but sometimes it does not render.</p>
  
  <p>someone could tell me why?</p>
  
  <p>thanks.</p>