If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSt3XfncWAKA3uyAzosMNC8vHzqHJs9aMxK3P686YfUpvTQgcTzVi1Z7vprQdcJvwiEXEikzXh4TbN9cxEhRLU8U8DpbFy1kSc4GWZsxDvMusQYbkwMXMeyd2STNooYttMmoiQXhvKdorzgQDUpsbCXie
You can also try to pass an automatic check but with no guarantee.