It appears that this issue has been raised and fixed on 2 previous occasions:
It appears that this issue may have reverted and has stopped working again. When rendering a HtmlFragment containing an anchored hyperlink (ie
<a href="http://www.google.com.au"/>), the link is broken and points back to the document location itself and not the destination of the reference.
Can you please update the latest version to re-include the fix that was done on the previous 2 occasions