If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujMLkZoSqLQFhT92UEooCojoLNMMTNB59qfVsm6Uksdv9vdstbTdrBv7ahVLAW4b4bfivexFSBgdyzFNPptyjcGugvCqvghxxFcba6iMeRkveFNs3EvVvaBC2p3LpLawQ4Vsrr5YUrcHKYrS
You can also try to pass an automatic check but with no guarantee.