Just started to use this plugin and am liking it so far.
But all of a sudden I saw this on a page (not post, all posts are fine):
Warning: Invalid argument supplied for foreach() in /usr/local/pem/vhosts/437717/webspace/siteapps/WordPress-9640/htdocs/wp-content/plugins/advertising-manager/lib/OX/Ad.php on line 166
I have filtered the ad with tags, so it only shows when there is a certain tag in the post. The ad shows (and not shows where it shouldn't) just fine but then on the "pages", it displays the above message.