jozeck

In my case, I do not see editor at all. I found out, that problem happens because ACF tries to use tinyMCE object before its creation.

$(window).load(function(){
// store variables
/* tinyMCE object does not exist yet, which causes JS error */
$.acf_wysiwyg_buttons.theme_advanced_buttons1 = tinyMCE.settings.theme_advanced_buttons1;
$.acf_wysiwyg_buttons.theme_advanced_buttons2 = tinyMCE.settings.theme_advanced_buttons2;
$(‘#poststuff’).acf_activate_wysiwyg();
});