I have 6 Kasa ES20M switches that have started to consistently randomly crash and lockup after I updated the firmware. Requiring me to manually use the button to restart them to bring them back online. Sometimes it's just minutes before they crash again, and sometimes hours. I appear to be on the firmware that's supposed to correct this issue. I've tried deleting them from the app, re-adding them, restarting, resetting, reconfiguring, cutting power, etc. Nothing seems to help.