If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHXDnygiq8vZhpx4Xt2zC7gEc5N5Euu18RruJhd1jcLVt2AYUtan1PTkcbP1KUr3m9y4xTVdmTDoXfi6DxZDk8KiRKKkiqrrSUuvAyrqAWxtinPV8LzGTzUbhBHqJyfVu2jxKcwNyb4DoVpKJub18
You can also try to pass an automatic check but with no guarantee.