To exclude a specified or multiple pages from running the popups :
1- Go to the edit/settings screen of your campaign,
2- In the section « where to show the popups? », check the box « Exclude some pages? »
3- in the text input that appears, enter the path of your page like this :
/folder/page.html or /long/folder/name/page.php
To exclude multiple pages, just give the paths separated by comma “,”, like so :
PS : If you want to not run the popups on the homepage of your website, use /SITE_INDEX.