If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: z4goC4g3kv9L2cMvF5RTEL48QaT8G9NiWtarccJysUHFm3pmqPiWCaKqsYjQKZ1ak2j53ReYYxoHNokHHGS3XjwHKu53Z6ErsAUimVqvDhq5JpCrw5CSnC9SrNrD6DyAUHH561b3ukhnp5L
You can also try to pass an automatic check but with no guarantee.