Yes, it is a bug. But it is also a nice feature when you know how to change the SSID and the password back to the new SSID and password. Sure, I was shocked when all of a sudden my old SSID and old password was active (from a previous Hub) and all Wi...
I had the same problem after a power outage. The old Bell-ID and the old Password was active and all Wi-Fi devices did not work anymore. Now I now, it can be changed to the new Bell-ID and Password.