If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6FeR9KCT86Gz4w1Pd89vSV11nJbudyFrDm5dci7hAB2VwG9LxD48gkk92prYXexV6nKi2W6oiHBuCBJrGKLsLysxfALinfsfmYepsREB7Xku2zYwLUuy1BWAcpXdPLJXxproUFnbFzgk4LJ1mLxW
You can also try to pass an automatic check but with no guarantee.