I have nest with 3 pods for wifi extension only, managed from google home. Have had to restart occasionally when the internet connection goes down. A few nights ago we were woken from sleep by the satellite pod in our bedroom flashing lights. the pod was quite warm and wifi wasn't working . It continued like that for several hours but then the lights went off and wifi connection was re established. I don't understand what happened. Was I hacked? what could possibly cause this? It is uncomfortable to think somebody else is inside my system.