@Wayne-TP I did not re-link with Kasa because all of my other Kasa devices (plugs, switches) are still appearing fine. I was afraid they would duplicate? I have also removed the devices from the Kasa...

I've been using multiple LB120's with Alexa and I've noticed in the last couple weeks that they stopped communicating with Alexa. I have migrated from Kasa to Tapo and they all show up and function...