all of a sudden the customisation attributes (addthis:url, addthis:title, addthis:description) are no longer working on my site. These have been in place for years and have worked fine. even when I create a new page and add the code to the page it doesn't work. I've updated the code fro customizing the share buttons with code I found here: http://support.addthis.com/customer/portal/articles/381242-url-title#api and although it works on the sample page, it doesn't work on my site (however the source code for that sample page doesn't look anything like the examples it gives).
Has soemthing changed with how the customization works?
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