Yes, this happened with me too. I disabled guest session to try if I can somehow else get the icon back - clicking on it's place or something - but it doesn't work. So if you're the only user and you don't allow guest session you can only log into the default session.
Yes, this happened with me too. I disabled guest session to try if I can somehow else get the icon back - clicking on it's place or something - but it doesn't work. So if you're the only user and you don't allow guest session you can only log into the default session.