If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujMLkVy8njxoZyhYwqL7ATSVdsxA6tP2fXsrvmwowZiFqizJZ3RXSr6hwAnxwE1QuCd4zkDiejrSeapj4vKqNBqLPCEizJbhdbnubNMckaQMgVSFH3AsJK5ZdCDuGVH2EQbFFth5oWAoMZxi
You can also try to pass an automatic check but with no guarantee.