If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 6LJ3f8A2rz7Pw6nY2xdUdUB7kif4xVvXFNkaRfHdf6tSWa4Amqqts7DmB1uKLEz9mYNQkdeuXgtdZaT2d5YqoBiAFdzC3RRu4fsVd4KBLJp1p9ioCHWQkKwBP5N1e2qQERP8drhEigqdtEa
You can also try to pass an automatic check but with no guarantee.