The visibility thing is a bug right now. To change forums to private or hidden you need to use the bulk edit mode.
Uppercase is probably caused by CSS somewhere in your theme, look for
text-transform:uppercase;
and change it to
text-transform: none;
To hide the [0,0] I think you need to write a function to modify bbp_list_forums but check what classes are around it and maybe you can hide it with CSS.
Have you changed anything else?
The Breadcrumbs function is in /bbpress/includes/common/template.php – is that file there?
Also maybe try something simple like calling it bbpress.php instead of plugin-bbpress.php
I <3 you. This did exactly what I needed, thank you.
Hopefully this isn’t so old that it counts as a necro but I was wondering if you got anywhere with this as I’m after the same thing.
