You are full of hate in your heart, just like Stake.
Not hate, but reality is harsh.
He was right, you changed your identity and you posted something regarding AML/KYC. If you fill in some early information, for example, Level 1 Information with your new (name, sex, gender, or other) and during Level 2 Verification, you post a document with your old information. The information you're filled on Level 1 with your Level 2 document will be different, your submitted will rejected and being categorized for fraud things.
If you change something, always make sure you change everything (dthe ocument and other must be the same, all with the same information). I think it's basic law things.