If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6FeR9KCT86Gz5YjYTAHNoW2zxap4eHi2ABG2TkVbUJD3xEj8a4ZJoM6XvAbHsuTjsowCDrsdHjym7FLt1iWDuhq6z6USPeisHgavDyje31iCutmhyQ5gR3QkFABCwCBe7xRYp56LCHpQHXGxSq18
You can also try to pass an automatic check but with no guarantee.