If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: pt78oWCfyAqgy58qEYKkptmnG8KP7VkTwXvioYQzH1nPwqqobaRet7tEuHdiKNMrKfzfdW65ktryrRuafd6vZck4eCMLXtvu2WzVxW6BLQwNvA2qjeqpeKf1sToiP3cYTALjxAth1MAk2VMHAzTELZTCYawe96VQtAnhYzxtW
You can also try to pass an automatic check but with no guarantee.