If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4bi9GKokfPny6cZxksNz6q2NFw1dJtUR1uzQbpoQFRpwDmyPs7vQAWWPMAWq1u7TAWMbJKMxT9fKrRRSGbYRtcRhUBPzYomNiCw18oKi4vBSZ6sW8eoUsRvxJancXg1fMwz1fY46QXY
You can also try to pass an automatic check but with no guarantee.