I have the SE android app installed on a Nexus 4 (kitkat). I then logged out of the app on the phone. When I open the app, it (correctly) shows me the Log In options.
However, yesterday I received an inbox notification (specifically: an @ mention in a chat room). In response to this, the android app still showed the chat notification in the android notification area at the top of the screen (as well as the expanded notification area). So even though I am logged out, I am not logged out all the way.
Expected: when I am logged out of the app, I should be logged out all the way. No notifications related to the previous login credentials should be shown.