I don't know if I understand your question. To my understanding the Auditor App should work on a device the first time in order to work a potentially second and further times.
The reason why I make this comment in the first place (without knowing 4 sure what you mean), is because I used the Auditor App in the past for the first time and I was shocked about the outcome.
So I tell you, you probably don't have to be shoked when you Autit your OperatingSystem.
The screen will be red the first time.
If you do the test a 2. time the background color of the screen should be green. If it's still red I thing that would be not good.
Long story short the first test is always red so relax and so the test two times.