I am using Alexa to control my Homeseer system. One of the commands I use daily is 'Alexa, turn on Mike'. It used to recognise it nearly 100% of the time, absolutely perfect. Now, since a few days, when I give the same command, Alexa just goes 'bling' after the command, and the blue light ring on the top turns off. No other response or reaction. I do have this very occasionally on other things I ask Alexa, not related to Homeseer. When I look in the app or on the Alexa website, I cannot see any record of that command.