If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4R4tG8a1Bjs2KQaJdfpnaCUZFqAFqiSWVigZBXzZrsn9w6hqWJ6STFApEtmvHoVsgNXfK3D32zhygZEuEitBB6pB7Ju8zE2LQ2QqTU5yvYMxdCj9BKQNwMSRdpsk1q6hsvTvHHuDFATbSzfMVuBka3mSoukfYedAXQjcNtqZjSstw7C5Qn2Vk7iSk1798NRSkxnbky5nRQZ923DtXGnzqkR7W8iR12wxAiszzVcgmZRbvdNXwVHSMwruR2jpTee5kkxML
You can also try to pass an automatic check but with no guarantee.