If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHX7mSBFqbVjKpewons5Mh6itEPHgxQVokjBvoVzkSessJYUyXXphM8h8eMDHZSn3yWys8q15bKm9GqL7hm3MUtWWPjTa1t53cRddP41kj65WcGiBWGEEzdDZiobANa5TL9AiuuTKYPz9jmu3U7BC
You can also try to pass an automatic check but with no guarantee.