The app is still not working for me. It continues to try to load with the spinning circle but never does. Should I log out and back in at this point?
My app was still doing the same this morning, trying to connect to the car. But then (after my wife drove away in the Model 3, using her phone key without problems) my app started working again on its own without any reinstalling or logging out.
My suggestion: go and start the car either with the phone key, or with the card. See if the app will start working after that.