If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4cihqKxAi8wCoYnhPF4yGAGdZTw67oLJpVSvYNV6B4aPM4crXmbBraqxwkpkEiSaooQnk14he6XoaLo1HJGhSceih14riiihM98naELzazHqHf35csWgLAYTbxPNtihcBuajUc2sZ2fYgbk65Zb5SJmXVCPynVJSi824u4RbmqNsLaX4zpv85RpearSLczehPBobzgnrS4uwaa2moR4TWtu4
You can also try to pass an automatic check but with no guarantee.