Problem with Firewall Page

In the firewall view, I am not able to view the server names. The name column is displaying blank versus the hostname. From a code level is it coming up as,

<td class="tbl_col_server_id">
<a onclick="loadContent('admin/firewall_edit.php?id=1');" href="#"></a>

versus something like

<td class="tbl_col_server_id">
<a onclick="loadContent('admin/firewall_edit.php?id=1');" href="someurl">servername.domainname</a>

as I would have expected. Each blank line when click, will show the appropriate hostname on the edit page, it is just blank on the Firewall list page. Any fix available?

 

I've added this to our bugtracker, so we will check that.

 

For reference this is a 6 box cluster, 2 x webservers, 2x dns servers, 2x mysql servers(mirrored)