If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wLknEncMZgd8UiDi27WB139SeaUMqHEv5iFtUSMntYRFCfyTQr3ZF1rWuMeve4NFMSR5hFLQC6VeeVTx9xFjE3vGe5qoWWevYBZDwvUsKnVj4se5iU2m2HBcxrFDVNTbtMGLn2b9n2qHKSaRJNtfUkTXc
You can also try to pass an automatic check but with no guarantee.