If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f68xvWXftaC49aQNRUnYmDUsLKie8BDS8CQWFyxw7My5xAzsLLrSQFgppMkxCDp5X8VXkkVnBd6A73gcNg7JCAKEdncqSFQbCjfXuwYe4yDeeXz2k1pKyojcdVujsNJuhE5drPu6hzpfpmJBhiZ5p
You can also try to pass an automatic check but with no guarantee.