If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHX7mSKBdvQCNVMhaR3Zja1N7F2tR2rwQsougxumJvitwnJznRh2vjDZn8TA8VG2YqH5WjNQdwyuMtrgVBcYew9KjjLi5h9LLndAnETXgoz79wc8myH7RiWUjj6VoSwQYwi9gq7aEzrMw4FbZ7C2A
You can also try to pass an automatic check but with no guarantee.