If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 5u4FSZRnZMag4oAW92LQqcmVsb5kX1kfawbKyenS8rD5BLdWfsmuRY7VM6fap4ETHcGVHoLYa1TnewQga3Z1d41x4EMm4Z53h7kf9cPQ
You can also try to pass an automatic check but with no guarantee.