If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 6tAKbXWkTxCjiaGd222rNfiArikhgJmdBN9Ba1y3FZifTW23tqHBQmamysRKeLVLUkTdVUnjAC1k5tV1eRVjM1i3n2UMNYyBL49KYr27oHWwaxM8WLk3TQn96BM12vQZvgHYTp
You can also try to pass an automatic check but with no guarantee.