My Cameras disappeared from the app and I can’t get them reinstalled!

[JoeMc]

I have had had my cameras for years without any issues in the Nest app. 
They somehow disappeared from the app and I now can’t get them reinstalled with either the Nest app or the Google home app. 
Google says my subscription is still there and fine. 

[JoeMc]

Once I enter the code from the back of my cameras the Google Home App says it’s having trouble loading information about my “Home”. 

[EmptyNester]

Try opening an official support ticket and getting some help from a google tech person...

https://support.google.com/googlenest/gethelp