Now i'm thinking the delayed responses are more of an Amazon/AWS issue. The past couple days I've noticed some other (non Kasa) switches being slow to respond to voice commands. I'll ask Alexa to...

@Noell @Riley_S Not being familiar with the exact network/server config between the Kasa (TP-Link) and the Amazon servers, my thought would be that those servers occasionally are not playing nice....

Purchased 6 HS210 switches. 2 work properly 4 do not on simple 3 way lighting circuits. The 4 that do not work properly require two button tap in app to change status of physical switch, app status...