Unable to withdraw money (the service provider requires a deposit)

After paying the dividend on December 7, the cash withdrawal was refused. On December 8, the cash withdrawal was refused. It was said that the capital account was frozen (the reason was suspected of involving money laundering). The corresponding deposit was immediately withdrawn from the account. The second supervisory bureau investigation confirmed that the account was empty. Money laundering activities can be withdrawn (about 1-3 months). Yesterday, December 20, AdenMarkets Doo Manager Lin said that cash withdrawals can be made. The capital account confirmed that there is no money laundering activity involved (now a deposit of 15% is required. It can be withdrawn. Do you know why even if you restore your account, you still need to pay a deposit before you can withdraw it?