If i hide the original category, the entire board disappears.

If i try to hide the original category and 3 forums that get created with FS, it removes all my other forums. This seems like a bug?

If i try to hide the original category that's autocreated when you make a forum, this is what happens:

Is this still happening? There is no bug I'm aware of, and I tried it on your forum which didn't give me any issues.

Yes it is.

All I do is take the first category and make it so no groups can view/read/etc and it causes that bug.

Fixed in the newest version.