If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4R7Ka9arK2WmWqJdVuAAXBJ99nHrQ1NhhoKgb61abrcv4QEts7aKcnTxy8SrpPpZRHUxgpJT9NbUQgwKA1jgHvcYsWimSWPBugDRdLPEW7gTMJxqfmqSYvtMGmDvWbhbjMggcVMb7taQj1HEaHbKLkehRXaW9XHcZZ78N2K9zGCTcnav7hZYwc4HnywMgkBGPJjevjv6R3qBiCP3sNua4WBcrwbXavaTbWLexpxNiHympZXXPKVMecFgNSRC8YrAkaQj8
You can also try to pass an automatic check but with no guarantee.