If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujMLkZoSqLQJH2NGq6p66CMs9RMNQzHUfSG2SHHUa3hAw9Tv7x83FQsPuLVNSz2UsTXYGGFuRPfx7scx9bJfYcn7fVQ4t4GAxrUioKyngp7tbPasVGgZsvA6z2yQ1Xuuk6qeb4aWzrsKHPwC
You can also try to pass an automatic check but with no guarantee.