If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4coAVg6S9xE4rPDTbTGpDmYHWJD7HTZhsbvm4mKbnTXzWK8uewDYVchZzBjKVvmiPGpRbm5ebV4FYJRg2XSQwKXF2hGK2xKTzyupaT3ZvW5VU7D9uDkfWkgBrRiBhNpr5Ew5eJXrfe1cKbhgrc1eT21YkZR2LzpCXRFhjFwV6RStKTUerbRkWkBNSmeMQvUZd9wpHiE2yJcGxuzagnyQfLYn
You can also try to pass an automatic check but with no guarantee.