I’m using BP 1.0.3 for a couple of hours and i found some bogs :
bp-core/bp-core-widgets.php:104
<div class="item-title fn"><a href="<?php bp_the_site_member_link() ?>" title="<?php bp_the_site_member_name() ?>"><?php bp_the_site_member_name() ?></a></div>
not <?php bp_the_site_member_name() ?>, but <?php bp_the_site_member_link() ?>