Re: Question about activity bar
Facelook is a third party theme and a WP one have you followed all the steps to convert it to BP ready i.e run through the template pack procedures?
The BP adminbar requires the wp_footer() hook in the footer.php file, when it’s displayed it’s positioned ‘fixed’ relative to the browser viewport
Support for third party work will always be limited here as majority focus needs to be with BP core issues