If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHX7mSKBdvQCNVMMFQk21V9eSgS42LRV1oJ1SW8Ns5kLbyi5pn3pYMB26xw9Rdu3nF3MMcGf8TQkD1unwBVTB6s5nKdm1CknUREB8jh2fDXtPa268JPnzcUUQY7ThNr15ci2oUjV7SNfBjE1rjS3g
You can also try to pass an automatic check but with no guarantee.