I think you are better in the long run to move forward because they are deprecating the "Nest" line of products that work in the old nest app. I just installed 5 Nest Cams with Floodlight to only find out the same thing. I'm trying to get use to the Google home app, and I totally get the reason why they want to do this. I too sill have a thermostat and Nest Hello that work in the old nest app, and I am disappointed that the new products have even lost features from the older Nest functionality. Like Scheduling!!! I really need to be able to schedule my cameras, however, I do understand that they are coming out with a web interface and more functionality for the new line. So, my advice would be to move forward so you wont always have to use two interfaces.
