Ok. We’re on the same page. Thanks.
To close the loop on this, I will open a support ticket. But I tried all of what I read for hours tonight to no avail. Turning off device health did not fix it. Rebooting Hue Hub did not fix it. Pressing Hue button and letting ST refind devices did not work. Rebooting ST Hub half way worked… Some devices came back. Finally, I turned off both of my routers and all multiport switches, and unplugged the hue hub and ST Hub and removed batteries. Then I shut of my FiOS router. I counted to 30. I then turned on FiOS router and let it boot up completely. I then turned on primary router. I then turned on secondary router. Then turned on multiport switches. Then plugged in hue hub. And finally, reinstalled batteries and plugged in ST hub.
And that, my friends, brought all of my devices back and I am 100 percent back up. All good again. Word to the wise before you do this:. Make sure you have static IP addresses where they need to be first.
This write-up may help others so there it is. Goodnight.