I have a question I can not logoff GDBT even I re-boot my system. ~s'tr&+  
4v hz`1  
I was trying to logoff for 10 minutes already. Pa{  
8$ u"92  
I hit the logoff button and it not allow me to logoff. I refresh the screen I still saying I still logon and still can access my account. 5MAfuHq^  
^F+7<$2  
Did anyone know about it.

可以试试清除Cookies～

Thanks I will try it.

Is working la, Thanks a lot