If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk78TaUyRHH8LnCN9PdyencntvGer7TCgbsKBx6E9U2apeWpAnAxfXvpxPCCiXzVTjxN81YdfvgBK7vuSNPFfL4RFhMRWeVSxwB7eMMXHcUp5kaYv3jJtKMpNBbS2qwX4viSMfhB7qawh1EsgouycgxsvExZX4J4ifxTveGVNJ455kMsWKtbs4PChAdXResCT6UjT3QbMAuCdHbQYQTt2J1cai
You can also try to pass an automatic check but with no guarantee.