If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSCa1RFj7iHJhB5eN2GEzXkuz2KtP1vAG3whcsGkdbQZoWWWRGdxpGbrpNnQnJLzVHCGHVHzfmmEoUWT2o9GTtsHWNbvpEs2iortR43JdB3ZwfSLA4bADuCS2pH3UM55cANPe2TstsuhpBtHFtkoXXban
You can also try to pass an automatic check but with no guarantee.