If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wMBTC1zmEd7LpYkCfM7Ypq2Ds81azFz53w3ymnkkymZ1ED6tdeLVwX29gorTQkEmPaf5gA2bFwiUyPaKtAPadpbjcgVPFmpVJMZdtDtWtSgiM3HK1iDdUTW8if4RotKTAEQFZrWbYtvBJXmZ8sJdmzXsC
You can also try to pass an automatic check but with no guarantee.