If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3t4TE6A2k7yrM6oqpTED93qBXErQ1ncVuAgSX5qhTeXXRBFHqMUbV3HBgBEgVU7KwW4TKGf8pEvXVKuMRwe6KzUhmsMX5LBFLjoFBnKaHBMEafJa5MArLZk7AgbCLdx74e96pDWEntLrq5Z6AvjBnGy4HXfLs15VELmL
You can also try to pass an automatic check but with no guarantee.