If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: buk4L8rxbrErZMf15vdPwuLQELWsDoG7KvtFcX8kr4dDiGepiEechMrgsWJTxgGXLyBnN3i5RM1BCk4gbyYcHpZR8C3NMtYcQSVbzWBMbp3cVxsmdHSEGn2iqicuYajd6xJAKcFkrSuf8j4GrJ1c
You can also try to pass an automatic check but with no guarantee.