When I got a blue checkmark it required a review period. I’d assumed that the review involved checking the payment against the public profile. This belief is

When I got a blue checkmark it required a review period. I’d assumed that the review involved checking the payment against the public profile. This belief is reinforced by the observation that every change I’ve made to my public persona (name, profile picture, description) has resulted in a temporary loss of my blue check mark for a review process. Maybe I misunderstood the nature of that review.