Impossible to see who rings ar the door due to the app

Almost every time someone rings at the door bell, it takes me 3 to 4 minutes to be able to see a live image in the Ring app. Why?It’s very simple, with every automatic update (ios) the app asks me to reauthenticate! After authentication (luckily I have face ID on my iphone), I have to enter the code for the two factor authentication code. When i finish 2FA authentication and click view live camera, the person who ringed the bell was long gone. And because the app is updated more ofter than I get people ringing my doorbell I can’t never see the live view.That’s really ridiculous and it defeats the purpose of having live view.I will never ever buy a ring doorbell. It doesn’t do anything than ringing the bell, exactly like my old doorbell. Shame on you Ring you are useless, 150$ for nothing. Why it is not possible that the app keeps the credentials on my iphone after an update? Other ios apps can do that