If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6FeR9KCT86Gz5YjayCpo4vE16v8PjJHoHQg6raB6obWfjqDx9fJ7cDwgciLVPMrvLkZMWKVqchGG2NuKtrLUC7TR6dnjCGPdQWqy3vtxbxCNX3XTNHxGS4643qF1J6UeC8CWHafrd1QAkxviWECv
You can also try to pass an automatic check but with no guarantee.