If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHXDnygiq8vZivaLRozjquy9x1kL4oDum7UeqppzAJ6utxo8Z4Uz3xwDu8GUm3wKDhPNk25mpZYj3jqmQBWphXDCpNKq1AzhGUtBNWWWk95nAMS67Bs3WMy2QiYxxyiACUH7evwV74PmDXdvhLL4E
You can also try to pass an automatic check but with no guarantee.