If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wMBTC1zmEd7LpYkHnCewhoSptxJbqzVzeXfkCxo629yXzPtKJSozRqSzH9YyWRrifLmcMT3vZG9bqnUK9EwJnSzeiHCJ1ji2SAV3y7ZRXHJ4CdadniHp19LVnwmH5CL1JVrPVvAQYdP5icta7D7zNS7ft
You can also try to pass an automatic check but with no guarantee.