If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: y7Z5MeGGaq2mkDMJedBHKMU9rv8hgsAmWcbLwmR18fEX31fst9PPA8nXWWhbUtAFcdndt4NC21fMW9gutsSo8fLT4eGWxHE1NnAsUDRRsUwxfhiLTF5otjswwXw7uZG9XqkzS1VREVqoxrT56PA9pd1zjeFbk1hCW1qpzS
You can also try to pass an automatic check but with no guarantee.