I have around 5 Wyze plugs and they have disappeared from my Echo. Alexa just says I have to enable the skill, but the skill is completely gone from my Echo app. The Wyze app doesn’t see them either. Everything just disappeared. I can’t even add them back to the Wyze app. All I get is a text search option which isn’t going to help anything.
What’s the deal? Any ideas?
Thanks
I would search for the wyze skill again in the Alexa app. It’s possible Amazon was having an issue. The equipment won’t work with/be seen by Alexa without the skill enabled.
There was an issue at Amazon (not Wyze) not to long ago and most of my Skills disappeared as well. They slowly came back except the Wyze and a couple of others.
@towelkingdom recommended to correct solution. 
Find the Wyze Skill and simply add it back. All of your routines and settings should still be there
My older type Wyze plug fell offline, just about the time the Alexa skill for Wyze stopped and would not re-enable. Like the rest of us, I sat back and waited and could later re-enable it. My Wyze plug stiil appears offline, but its working. So, I will just let it wait a while, and not do anything to it. I keep some other brand wifi plugs to sub when something/anything acts up. Its like insurance, and when Murphy’s watching for something to go wrong and the Universe says, “uh huh, got you covered”.