Hmmmm, Try going into the App and select the camera so you are viewing the live image. Then click the gear in the upper right corner and you should see "NAME" with the name of the camera shown there. If I touch it on mine it lets me change the name.
Hmmmm, it sounds like your app might be out of day. Try searching in your App Store for the app and see if it has "UPDATE" next to it. If it just says "OPEN" then you are on the newest version.
If that isn't it then I think the next step is to open an official support ticket and get a Google Tech to help. Here is the link:
If you get this resolved please return here and let us know how you got it working.
We haven't heard any updates from you. Please let us know if you still need help as we will be locking this in 24 hours if we won't hear back from you again. Feel free to start a new thread and we'll be happy to help.