Xobor.com - official support forum

Here is my forum : http://576395.xobor.com/

First I thought it was an error by me in the admin panel. But I got some sub-forums that only members can view or post in.

Normally I had (while logged out and testing a thread to read, not visible for visitors), this kind of message :

"This thread doesn't exist or you must be logged in/registered to view/reply".

I don't see this message anymore and have tried with two other layout templates, and still no message for access to sub-forums, threads, etc.

Not sure if it's a bug since the recent improvements because during the holidays I wasn't much at my forum.

Thank you for your help.