If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHXDnygiq8vZhoq4auqo7FVFwz5hwPZyL8HBvX5ZGDnKQ4XDK4EMuHJML3ZbaEQ4rGVszws7AYPUGsXtdMJGNeqT1QvhQXSAunBrS7t8cX5nrBs1vKaibdinbRREpKRkE7pGJMdi77BVwWbb99CsY
You can also try to pass an automatic check but with no guarantee.