No response to my old topic since last 26days. Here is URL: [ENVATO live preview causing issue, demo not working as expected in ENAVTO iframe - #13 by wpminds](https://Old topic url for same issue). So now asking again:
My users are struggling with iframe issue on demo. This is one of my item: Rezervy - Online bookings system for cleaning, maids, plumber, maintenance, repair, salon services by wpminds (codecanyon.net)
You can check demo and try to add services and addons into cart, it should display in booking summary. However, it is working just fine on direct link of our demo here: Rezervy Online Booking System Demo but not with live preview of ENVATO. After selecting the services and addons, it is not appearing in booking summary on right sidebar. It is clearly a issue with iframe of ENVATO preview. Please comes up with solution this time @rosssimpson.