WoWInterface - Stealth/Prowl page change

Hi sorry if this has been asked before but I couldn't find any previous posts about it.

I have just started using DAB 3.1 (I was using 3.0 before) and I am trying too change page on my main bar when I am in Cat Form and prowling. I was able to do this in 3.0 using the Buff Active/Innactive Conditions and the change page response.

However with 3.1 I notice that there are already conditions set up for druid shapeshift page turning using the remap response, I have tried this with buff active/innactive but still cant get a new page to show when in stealth. Can anyone clue me in on how to do this in 3.1?