At the same time, all five smart plugs around my house stopped working. I've tried resetting each of them. I've tried resetting them from scratch. And they will all only intermittently connect to my network. They phase in an out from the app. Sometimes they connect and our local only sometimes they are grayed out and cannot be found. And sometimes they work normally. The default is not being found at all. Sometimes they reappear when I refresh the app. But there's no consistency between which device is connected and not. I have reset my router and had it checked by the provider's tech-support. All other smart devices in the home or working normally. All KASA plugs now fail.