If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wMBTC1zmF99ScB56gJ4sm7o78jk8sHqHHCQ886rpgZahTW5JyfNGQsh9QZwGUveRPrta4HPfg1YCfpSNtKYyYpKKQsXrCvb2tLnWoCYXj6BaPQkaZ8vEsbeP3qY29r9RHUHyfV5xbLBjDWLpLNnTwHtgW
You can also try to pass an automatic check but with no guarantee.