If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4GTtHE23xtvz1QMkJ5NPHPMKiia4povPNq4AyhWerbGc3nxEYoznfHJZMEEFTPGLgJg3S782bCXXcfERyCNQg6g3thb2vJFriqNz2bsEMjjcfxJi8skV48i4Cb5inR7oTwj1dwaZmNXEiUPqwpj4Gncv
You can also try to pass an automatic check but with no guarantee.