Guess I've already found the solution:
The module is generating a http:// inside the links. I've changed the default.php where deleted the http:// inside this code
div class="ot_content"><a target="<?php echo $ot_target; ?>" href="<?php echo 'http:// was here' . $list->website; ?>" ><img class="ot_image" src="<?php echo $list->avatar; ?>" /></a></div>