XF 1.4 How can fix Xenforo log out ?

[haint]

Everything was working perfectly up until I have tested login forum Xenforo by account Facebook.
I can login forum xenforo with account Facebook then I access Facebook . It was working perfectly. But when I log out Facebook then I can't access my forum.
That mean When I log out Facebook, Xenforo doesn't auto log out xenforo with account Facebook. I often see redirection error.
How can I fix it ?.

 

[Sheratan]

It's designed like that.

Maybe they share a same cookies?

 

[haint]

Yes, I have choice like button xenforo in ACP. I also think web browser cache cookies. When i delete cookies, my forum is working perfectly
How does Xenforo delete cookies automatically when I log out facebook?

 

[haint]

I have resolved my problem. I use Stablehost hosting and I use 6scan to scan vulnerability for my forum. If you use service 6scan, you won't check " Remote file inclusion protection. I sent a file attachment. you can see it.
Now, my forum is working perfectly.