If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4CU6bvFHxiJet8KpkHwEmYe8NwuMfkFrqGMduuuGozgdjd3JrLMtZDrsvu2m9XHxuZn79CCTosjgzpViAYf3nPGtX8PfSAsAKZ3M61mKn9K8LoEAMgUA16BzKfbWfiPTqAPHVpQQM2SVoXTv8QCmej6c8agW
You can also try to pass an automatic check but with no guarantee.