Hi,
I've created the following segment, hoping to see customers who have visited a page in the last 30 days, but who have returned, so that the current visit isn't the one when the page was visited. Basically it's a page that I'd expect customers to return as a result of, and I want to analyse entry pages and opportunities for personalisation.

Currently the segment isn't quite right so I do need help with that, but for some reason when I remove the Entry Page exists at the bottom of the segement it stops working. WHYYYY?

Thanks