If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4CU6bvFHxiJet8Jorw9pqhzxS5NdaZVAQWYRGDKKkejrx9oZ4hv71PuH99uiDV5nDw1qM8WegGZZN9L271MzBYfyyJuzJC5XnJj3F4VqvzWkY2nKv7kAZrQhYiQoRUb4PJzWdnkkMYGQZUkm2Qz7znkLNFNn
You can also try to pass an automatic check but with no guarantee.