If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4y7rpK3hG8ohDHPihgiUkyuyjHa5vxm9ZCTBfeCie1WjjcPTu3X9ewwjfdobmaEefA3XYCgobdSHnfs16wnULpCd4Ru2PA7FJbDoxWoKCPkGSZhmVqxp1op6WBHxmFxysL
You can also try to pass an automatic check but with no guarantee.