Reply To: Preview solution !

• Ivan D.

• May 14, 2018 at 11:25 pm

I can’t edit my initial post so, there is the update 😉

UPDATE MAY 2018

Like @wiredimpact said, this workaround is not needed anymore.
But you still can experience problems with Customs Fields and Preview in WordPress.

Guess what? 99% of the time the problem came from that WP Revisions are disabled!

The solution? Make sure that WP Revisions are enabled.

Go to your wp-config.php and before this lines

/** Sets up WordPress vars and included files. */
require_once(ABSPATH . 'wp-settings.php');

Insert this code “define( ‘WP_POST_REVISIONS’, 3 );” like this

define( 'WP_POST_REVISIONS', 3 ); // Enabled 3 revisions, you need at least 1 for Customs Fields Preview

/** Sets up WordPress vars and included files. */
require_once(ABSPATH . 'wp-settings.php');

Also WP Engine disable WP Revisions by default, ask the support to enable them back for your website 😉

Hope this helps 😉