pop up plugin issue

we are testing this plugin on a development site, where we want the pop up to appear only if the visitor is NOT in the uk.

however, despite listing 'not in UK' in the active conditions box, our test pop up is still appearing from here (the UK!)

the site url is http://testuk.manuallinkbuilding.com/

this is happening whether logged in or not.

i setup a previous ticket but am not getting updates.

thanks