I downloaded EN today (5.4.3 (402231)) and it isn't. I was upgrading from 2.3.0 (160287) (which doesn't let users know that they need upgrades, otherwise I would have upgraded sooner). Once I logged out from that null account and logged back in with my own account, the notification stopped popping up. Clearly missing a few null checks. JohnnyJohnster, you're still a hero and you deserve a pony!