If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3t6BvU1Qhffwg6KKRXE7utCbNc68e4RVL5UPXK9c37vtJDNhVEUU8N5s84eKD6CyTghqDPLv3YGWimMiATV9PwkSQQafBRvw93RRk7Fr1bPwPgJzvHW97UMVG9JKtvKRgjgQQYdvyVEdgrcidv8w6T4gK93JwuLSNfNn
You can also try to pass an automatic check but with no guarantee.