If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btyZb4QgFba8xgRJD28bwEqiCp6udQi4HvxUB1SP1VeX1Me5YgBkSdvz5XgyQZg1MqVQfnuPBZj2RQ6a6qBqicGP8DrwkeYMpK8J2m98Lh828jpPXS9WdbkzT67hzFGriB8yC5yzzm1BCMGHGDAE
You can also try to pass an automatic check but with no guarantee.