If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujMLkVy8njxoaa84qt9hsvQXHaAdXVLpbh7FyURjvXHtFQS8FnmJTM6y2fmsZSeegyBNFdcr7pcMV1qaRgegtBVTRPiRTQYLopaWQgSLWCV1XHi4r6QNcRAufbS2D2tGSe91c4uYPCE4fooU
You can also try to pass an automatic check but with no guarantee.