Bug???

I found this to be true on my site as well as the Demo site.

A user can change your site templete as well as language by doing this:

Change uni to alt in the address line.  changes site

http://demo.boonex.com/profile_info.php?ID=102689&skin=uni

Same for language  from ru to en and back

http://demo.boonex.com/profile_info.php?/profile_info.php?ID=101168&lang=ru

Thats not a bug. It's a "per user" feature :)

Not a bug. It's by design.

And it does not change the sites template or language, only the template or language for that user.

In the future, unless you are 100% sure it is a bug then do not use the bug report forum.