If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4CU6bvFHxiJet8JoobhkcJwT7cks1tnGPJNqQSfSFA5nifyeuCV2MjF3VaKV4jyYakWef2hinGMmTqZhJi543FdZzs1UgjxzEBmTJdNzsJffznxT73GDSBqm3Pp87hpDiJ8T7A6rnEGFbX2HRLK97j72kNqc
You can also try to pass an automatic check but with no guarantee.