Doesn’t work with Classipress

I’v been using the latest classipress/wordpress/plugins version, all out of the box without custom code. And there is option in your plugin which should block ads per user type/role per day but it doesn’t work. Is there a way to fix this with code modification? Maybe you are not aware but there are realy many people on Classipress forum that will instantly purchase this mod since their sites are eaten by posting bots. Easy money!