Wow the delete content and setting worked for me. But i'm lucky because this was a new test device with nothing on it. I am amazed that after making such a shitty process, Apple can't even be bothered to help developers make apps for it. They really are a terrible company aren't they.

Is anyone from apple answering this question? Hello, apple? This is a big deal. We're getting zeroed IDFAs even when we turn on the personalized ads.