If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wMBTC1zmEd7LpYkHpgfmhiZJ3HRunqJaixAv8USppyn5WJuGczPUgmbvqnKFXQVeJtFB6mLTXfADjgKwyMFM8n86BJBosPoZptbtMfGz72cQva9ggXWZWAN4Xwb9Ry6vbeaEdpVNbPPZ7JDBULNLghGog
You can also try to pass an automatic check but with no guarantee.