I installed the b4A bridge on a new Galaxy Tab A device. When the app starts it displays the IP address which I confirmed matched the IP in the router table. The tablet and laptop are connected to the same 2.4ghz network. The strart button shows the Wi-Fi symbol on the button, but the button is not active. The red heart appears periodically. In the IDE under the connect section it shows the IP with the message "(not started)" after the device name. Suggestions?