If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4CU6bvFHxiJet8sMzxRvncCUTiTeW7bWNyGYRymEVs94z3imb4tbVUnuuGYxfWmvLx78FpST58LLuPrdq9vgQtUKSAD1YxRQKgBNCdV6ogmNpAuYHxF5Zs7Nu1Eb4MQQu2zGLZToJVuW5Y2MuJBpPvX31H8A
You can also try to pass an automatic check but with no guarantee.