Does the law also state that you can't fix the date afterwards, or that once entered verification is required? It's a paid account, they've already got my credi

Does the law also state that you can't fix the date afterwards, or that once entered verification is required? It's a paid account, they've already got my credit card details. And how does it make sense that I was born 2 weeks ago? I don't know, I felt really stupid when I entered the wrong year but since then I've grown increasingly frustrated by how poorly this feature has been implemented.