If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wMBTC1zmEd7LpYkHqJTZnMWdMRua87DfKCAtcopjHs2pvF5URL9VwYLKAYpjxvAGA9JPHSoPxCi1xwcaEVf652E6W4yVphgj1HyVTHaHuXonaQGK7keFbUjJShspHfcgXQXLe8yu4NBuBND5xEM2eBbUS
You can also try to pass an automatic check but with no guarantee.