If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSCaRjVn9NjtdXjfhEWB9AGLVRUtFUHM57rpNmKBjpMmmxC3y3afDVLUk7raT3RQXea4brbWfk1nPv6zjqPnZy6JrQd5V9E2iAbySNhiR1KyVcEBQ5RDxFkoLL6yNoFKv4JR2mKqo2izbiYRrHHNaUctW
You can also try to pass an automatic check but with no guarantee.