Dimmer works via Kasa app; Power on/off works via Alexa (app and voice-command with Echo); Dimming does not work via Alexa (app and voice)

Suddenly yesterday evening I had multiple devices become 'unresponsive' in Alexa 5 devices (out of 29 Kasa devices in my network) all at the same time suddenly have this issue. The devices vary - some

Amazon is saying they are out of KS230 and don't know when they will be back in stock. Currently unavailable. We don't know when or if this item will be back in stock. I'm concerned as I decided to go

I've replaced a few of my 3 way switches with HS210. They work well, except in one case, I have 2 3-way switches controlling 2 lights. When HS210 installed, lights start blinking, if switch is pressed

I have done a few switch replacements myself, but I have about 15 more to go :-). Trying to see if I can contract out to an electrician he can get this done in about an hour. But the configuration inv

I have 9 switches (7 regular 2 dimmers) and 3 smart plugs that have all stopped working within the last day. All of the switches are showing red WiFi lights. I have a Linksys WRT1900ACS. Everything el