AddThis

Tweet Button Count Not Updating

we just noticed that our tweet button tweet count isn't updating. Here's an example:

http://blogs.cfainstitute.org/investor/2012/05/17/jpmorgan-chase-and-the-london-whale-understanding-the-hedge-that-wasnt/

and here's an example of our implementation:

<ul addthis:url="http://cfa.is/JKlIQD" class="addthis_toolbox addthis_default_style">
<li><a data-url="http://cfa.is/JKlIQD" data-related="CFAInstitute" data-via="CFAInstitute" data-count="horizontal" class="twitter-share-button" href="https://twitter.com/share">Tweet</a></li>
<li><a layout="button_count" class="addthis_button_facebook_like"></a></li>
<li><a class="addthis_button_linkedin">LinkedIn</a></li>
<li><a class="addthis_button_expanded">Share</a></li>
<li><a class="addthis_button_email">E-Mail</a></li>
</ul>