Don't Log Out

First of all I love this plugin but since a time to now when I try to log out a user and it just didn’t work. I create a page which have this:

[restricted redirect_page=’./’ ]
[logout redirect_page=’./’ ]
[/restricted]

but it don’t redirect too. It show me the default message :
“You have been successfully logged out.”

When I check the cookies the login cookie is still there.

https://www.ads-software.com/plugins/front-end-only-users/