If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 6LJd5PaSfcapgrsHiuuZrTF3fDvv1SRaXFsUzbjrKp9DE9wA7P98SegEaqfjsGH1eDzChyfspJJazRwKdzjv8UVii1jyYvNQoDCP7TNya9VSzSZ3v7U2m9ELzhYP1oB2ZnyD55po2UnnidU
You can also try to pass an automatic check but with no guarantee.