If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSiBRvPTwCKdTyRM75T7Vfr9qZmEdhgqSvptvPtSKbY5ubMNoM9YUyTBxQcXjf3DCfpN5bj9og1FeKwybGZqHntZax7wRjCgk5XSxXifV8Yc1qUsJjXNZ6cQmjobi9pRjQ75zRzt1dpbQ1ehcyFyXtBhp
You can also try to pass an automatic check but with no guarantee.