If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4af6E4qw9iqEDE66cBh81xmd5W89vxDKjh9vHSxVyCTuiZhUJmNdvAQJbDpj7tKjfNBFBmDwyMEdynhJiKecGZ8szC62kbd1vQMNiQ1XUEgSNNuctAr
You can also try to pass an automatic check but with no guarantee.