Error Message when adding Classifieds Post

I am trying to add a new classified ad in my profile and getting a warning message at the bottom of the page saying:
"Warning: Invalid argument supplied for foreach() in /home/paid/public_html/wp-content/plugins/classifieds/ui-front/buddypress/members/single/classifieds/custom-fields.php on line 24" see attached image
site: paidinstyle.com