Can't logg off

Hi guys, I'm always having problem loggin out!
When I want to log out, it takes too long, and my laptop refuses to load the page. Then I get an error message, that it took too long to load the skyrove page. The problem is now, that there is now possibility to get back to the log of page, as if I try same problem again with loading the page. When I try to disconnect Wifi and connect it again, my account is still active, which mean I still use mb, although I'm actually offline...When I try to reconnect, it says that I'm already logged in, click here to open the status window. But this suppose to be a bug, as it only shows me a blank page. EVERYTIME! I#m really frustrated about this, as I waste mb and money I actually don't use, and it costs me everytime five minutes or more until I give up. Can you guys PLEASE fix this problem or tell me whereelse I can log off, becuse on the account manager it doesn't work either!
Thanks I give up for today...