WordFence causing Page builder not saving data
We love WordFence so we highly recommend using it!
Sometimes the WordFence plugin is restricting Ajax calls in frontend and thus causing troubles with the Page Builder not saving your changes. If you open the developer console you might find a red error static “403 Forbidden – admin-ajax.php”.
Luckily there’s an easy solution. Try accessing WordFence > Options > Other Options > Whitelisted IP and add your own IP address http://hogash.d.pr/10j7q . You can find your IP address using this kind of tool http://www.whatsmyip.org/ .