Facebook buttom in SCLogin sometimes doesn´t work

In SCLogin > Advanced tab, please set the 'Caching' setting to "No Caching". This should fix the error, so try it and let me know if you still see the problem.

Actually, you can't create a logout link like that or you'll always get the token error. To create a direct link to the logout, please check out our Common Support Question guide for the quick hoop you have to go through to make it work.

I hope that helps,
Alex