[Plugin: Smarter Navigation] Home page doesn't have previous link anymore

Example before with previous_post_link I was have on the first page:

<div class=”prev” id=”toleft” title=”postări vechi”>
<?php previous_post_smart(‘%link’,”); ?>
</div>

and the code generated by this it was
<div id=”toleft” class=”prev” title=”postări vechi”>

</div>

Now with previous_post_smart enabled the a href link is missing. On sime Firebug inspection, the code look striped without a href’:

<div id=”toleft” class=”prev” title=”postări vechi”>
</div>

What should I do to keep the a href?

Thank again and
salutari 😉