If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4R7Ka9arK2WmWqJdVuA9upt8L3WFJZvpvBeJUDFWiSNE9N8DXYPysVc6fCArnQfPjub1SL5BDJbDUgvd7tBwHYDaBpQF2ZU6S7YuSyKt7uf9RUzE6i1mTHxBn3dJf4HbgBzcQYBiZ4rdu4r1JhhGiTgaAHoGobkhKT7VTBtbRLL3sCob2Dihb1pjm6mZTw3gn4Rn9KKwbKQpLgzFL9XRrAKZkDoAnedrsdKGxSRPYBBnZkeiz5a1zA3WRu9e2CdvnAxLW
You can also try to pass an automatic check but with no guarantee.