I've set this up ad added my ad code. My shortcodes are:
This is supposed to show ads when a post is older than 4 days.
I tried each of these shortcodes (individually) with your ad sharing plugin (https://premium.wpmudev.org/project/ad-sharing/).
I tested each shortcode in the ''After' Ad Code' section and even though the posts are older than 4 days, the AdSense isn't showing.