A minor update to the above post, I’m currently located in the UK.
When I change the test code in the post to read [CBC country=”gb” show=”n”]UK[/CBC] I am shown UK.
When I change the test code in the post to read [CBC country=”gb” show=”y”]UK[/CBC] the text is hidden.
I’ve checked my IP on IP2Nation and it is recognised as being in the UK.