If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSCaHeKmvsQBFWcbCtS1d2FmTT5tF6XSUz8SgiYanCwTKekpN3uTC3obhCXXr2GyNT3yjUYsR5daW1DTQrCAa4DvzhpZ4qvQjjXF25dhJBEpNidrbUAKBV5pKtZa6QYsLERzx5XZZ6FGkfTk5MZVTUUSr
You can also try to pass an automatic check but with no guarantee.