UM doesn’t know if someone is logged in or not

After battling through the problems of 2.0 I still have a few remaining issues. This one is the fact that UM doesn’t always know whether someone is logged in or not on the home page. ie. someone logs in and wordpress takes them to a dashboard screen where it says ‘username logged in’ correctly. ok so far. If they then click the home page menu option it displays as if no one is logged in, which is confusing because someone is. If they then click login again it gives them an error and tells them they’re already logged in.