If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4CU6bvFHxiJet8JoycpeodqSZTwRHkUz6kXPPZ3oHfDrJiParToFc8rjrg7oUGUda5MVM8GC86mihuTUgNKzMWytnUEMmiJBU5pUyPgFZyJekWRZgKmT9E2UJUoyGjgAviNPnDkJLRqQGH3suGdrivxPE2rz
You can also try to pass an automatic check but with no guarantee.