If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 6QFe1g1rmUyZ4Y6E1v8eRHPiSSX3xvdrsu5tJqrDRd1p2urzE8HjVLSC3uEfDE1n6T8B6SfJgn5mqHfNjLZab8Tt4UjdK9c5QwJiR2Sz3cBmiYxhRf3ZiDBizjjo6PPAUbEjwThz9jVE2qaYSkTXauFYJ
You can also try to pass an automatic check but with no guarantee.