strange start to the day. As I got out of bed and walked to make coffee - no lights went on. Voice commanded Alexa to turn on the Kitchen sink and got 'Kitchen Sink isn't responding'. All devices exhibited this behavior. Toggled the switch and the bulb flashed on the immediately flashed off.
I flipped the switch on again - same. Flash then off again.
I voiced 'Alexa turn on Kitchen' and got nothing. I walked into the office where my hub is and the lights went on as usual. I told Alexa in that room 'Turn on Kitchen' and the lights went on.
Spoke to my GF, she had nothing work this AM, and rebooted her router. (we live an hour apart). She said that fixed it. Everything seems fine now. Maybe an Amazon outage overnight?