If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3t4NHFQmbKYoRZLTzXEobX2DjCLEByWSE3jeCZGLQQoWnhnfFaNmdSNoKjoRphtQCmmJxJjLtoJmFbeUBjDNuUbsMAhfAJgUKDiRA8877sknj1N2zBGAxdJG4n4v4ksBSFgV1BN2ResD2tGQ1aiV4EArrt8KxCvuMWKQ
You can also try to pass an automatic check but with no guarantee.