To find the template - vboptions > General Settings > Add Template Name in HTML Comments > set to Yes . Then go back to your page and view the source code and you will see the name of the template called around your part of the code.
So, after you find the template, you may put a condition around that bar:
HTML Code:
<if condition="$onlinestatus!=2">
show the bar for non invisible users
</if>
(I think that will work, but I'm not sure.)