If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: K4M12Kosa9B84VjsyiKHYbjg4GbyXSHwEm1f3kaW3YyjPXsvAV64oaG6ptHSVtdrzXrqDumrRbUPXgRkL1bamPkfVpZ9TGQEoFoPHK4T7FRe8PskRcRwW492NKC1JGyAM8WmvGaz3PvhzbChLwGb4cK3zh4AJM1xdQfcepriYWQWADb6wfqCpujJqFEv3ksmwRQTEHV4AqSRnvKxNGRfuAnWjSZUgFpbGWCbotUz2sNguVCmuBJ3yJBm6EsL8cGAf77gkdpCPLZAZBKbGeg9udtfEQ84YqdjNqUz
You can also try to pass an automatic check but with no guarantee.