If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f68zLWU8FJdxqpFxLpvQ2wfrWcjvTV97ASBcJ5F1W6LMwtCPGEdcLhGPf5xKYALN3xiwjnbP9tap3tEzU1tgy7Sz81Kvdgc4GBfD3vMmJ4bCGUTCYi89t4SzN8p5GecVxxpyGgw3GSDvw1nCFHxyL
You can also try to pass an automatic check but with no guarantee.