If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: u8u4vQ34RceQYu2UGXR8mhnzcjfbauA6rKjsMoKW59P12tXtmdkLSQWYhk1vSUq9oP2QgWAXnGENtWZnGJYJpxWhxZ6TG9H4ij5a1VjnXWqgo64VXHf4ZEoWkhheiAoQ
You can also try to pass an automatic check but with no guarantee.