XF 1.2 Facebook connect fails after changing folder

[Hrabal]

I moved files from forum folder to root. so the forum currently run under domain.com.
After the change, some registered members can login via facebook connect anymore.
I used the built in tool to test facebook connect. however it seems the URL directs to previous one. (http://domain name/forum/register/.....)

Is there any solution?
Thanks in advance.

 

[Paul B]

This could be a caching issue as the URL is not entered for the Facebook integration, just the app ID and secret.

Out of interest, what settings do you have in your Facebook App?

 

[Mike]

I'd guess the Board URL hasn't been updated.

 

[Hrabal]

Thanks for both. You're correct. The root cause is just simple because no change on board URL.
sorry stupid. The problem finally is identified.