I have a couple of dozen smart plugs, iHome iSP6X and iSP100, and all work well with the iHome Control app. They also USED to work well with Siri and the Apple Home app but now do not. Every plug shows up as “No Response” and they do so on my iPhones, iPads, and iMac. I’ve tried the normal troubleshooting (reboots of everything, all software up-to-date including the smart plugs, disconnect from iCloud and reconnect, strong WiFi and all on 2.4GHz bands, etc.) but no joy. IHome support is not helpful since the devices work flawlessly with their app. Apple is not helpful because they don’t admit to any expertise with HomeKit. Other fora (forums?) have not proven helpful as their suggestions have not actually remedied the problem. So, any suggestions about this specific problem? Also, am I alone in experiencing this?