This is the first time I am seen Scam Accusation CG. And this is one thing that I don't like KYC. Look at the things they are asking from him to have access back to the account. Those documents are 100% private and if they are given to someone they can use it to do something against you. But that your funds is a big amount of money and I don't think taking them to legal action can solve the problem and if does the law will also ask those documents for identification though they reduced the KYC. But if you know that they will pay the cash then you can provide the details for them to activate your account back to you. CG is reputable company and they will not leak your information to anyone.