If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4coAVg6S9xE4rPDTeUBnm1qwnffTGSMHAt7RbuAzPstT5QQztPK8YuEM1XVFyDdeTusdsxCvDJw1uUnbEYMPFYaDDvKjFjRH1s9xqcmihV5eGFmj3URWV6mQtEv7LM4qQwWLmZf1qNTVa53GBhZWVwJXFdewBTPpambAkHasaE5npHqegyAD5KtfVJv2gMF7bP93YEUxLMSxKdURgsuLT1FL
You can also try to pass an automatic check but with no guarantee.