If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3c4QpppzfM7EoGX1dap9yNxLRJsrtGEhSqFdJNsY9eiJDgXahkCVs4oVC8tcQEt56NecGymR97wR22Sw4j6YgQK8EeXgmwhbHLPYzBfwsY13FaEbVBotYdhKdWAdK8FSUnEXQsAQjGKCaZot9jXCfQi4tLUuFAbRV3WRZuxgc1qF7NCsJ7fvvePjQtEcovv9m8cTjpCd9N12tmA5rrVs7RBC
You can also try to pass an automatic check but with no guarantee.