If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujMLkZoSqLQJGeEu6WmAzBSkKvgBWkEb9zrEpiFDt7icbhkUjPR3U5LYbWRiUG2haV2tuKh7xiyUYdKBB5NW9W6hkUSDfyDEqVSfKfkMhCyvoV9cJXuLuK3ZGZz73zFXNWM3r4jRDcTA9Tee
You can also try to pass an automatic check but with no guarantee.