If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: buk3eX4W8My1hrXnyhnXdB5LFubKtiBHXeCCpTC6X9raBGfcgkuBFDguoZrgik23vufW2GNdeci2op1yahH35woGi38U4qnMDbLa8BDdXcWWdbnZ8GsykjouKNm3WoMmnE8yGMHmDj9ynbxkGDT4
You can also try to pass an automatic check but with no guarantee.