If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6bckSHv4sp6pucmdThcNV5W2LsyKjjyQ985etR4T8TQ5DFhaskHsarQ5Vw2avWSME5KXmx1DhTufcqQH6opQFGe6NxxE8i3isP69vLHHPB7k5i837KP8sA1P5XTWVKTYJ8XW5zHpUdbWKvnwnmPC
You can also try to pass an automatic check but with no guarantee.