I cannot even imagine how frustrating that must be. First of all, be sure to block access to your local network on your router (change the Wi-Fi password if you didn't already). As for the mobile app, we are looking into what we can do on our side. As an interim band-aid, do you have any Rooms created? If you don't, create one and place a non-critical device into it. Also, send me a PM with your hub's MAC address.