If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btyZb4QgFba8xgRJCpyvM5quxK5JQtA6njninULMVh2NwWbECXuhR2Y68rf9W9HWNYqA2sMR9gopPmZZpSkC85Qk9BNJ9oxEn3irRk77DVR5fTGG6gSrteq4SXjccSLN3uA71eH16iGBy4RHYTyG
You can also try to pass an automatic check but with no guarantee.