If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4R4tG8a1Bjs2KQaJdgk2KerUYgKYw1NiMDFgtZ7Qqdn4tPLW3WwhRKK91n4QDCXcfMD6oME6qUESzYP7rxpsRdcqToPor278a7ifhbZ5FYSn63QER2rnFL53przW5325J12tunYit3pJg1xJSg1mKg2uU4fV3z54tvJGucgF1QggW2qvhAktetm7TP5gpQYSzC2gByfFRbaAVggD6rug9EAa8g1MeFLtQAiLGF5KQYzvWhNJrBu3hyduk7n9pK6Vq9Gke
You can also try to pass an automatic check but with no guarantee.