If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3t6GsgSepLSRJcjwqLMFRKcbYimCrSf9G69Eyo3FSgC7bDyHNKLU4bdPHuLDZgrDsUT7N8sjbMebpt3viDCAsnTX1ik7wWaBoy9KxUNHvpQ6EmkSZR4BaM2sNhMLDCkrUNf2XhhcFvSEheb2W8479gXKzJga4uHCsH4J
You can also try to pass an automatic check but with no guarantee.