Found another clue.
I have a save_post action for saving the acf_fields in the normal editor (mainly for for Yoast and relevansii functionality). When I deactivate this function everything works fine. What I don’t understand is, that the function only acts, when !wp_is_post_revision($post_id) && !isset( $_GET[‘preview’] )
As far as I understand this function shouldn’t do anything while in preview mode.
Same Problem here. ACF-Pro 5.1.1 with get_field and get_sub_field. Problem is only in frontend. Backend works fine. Rolled it back to 5.1.0 everything works fine again.
Sorry, my bad. I found it. Just changed the main language in the WordPress Admin Bar. Maybe this helps anybody else, too.
I was searching for a posibility to activate the languages. They are activated by default. And there is no language switch like on pages e.g. english(13) german(12).
It was to easy…. Thank you for your excellent work
I would love to use this functionality, but i don’t get how to use it. Can anybody please explain to me, how i should set up the acf_add_options_page? I want this feature (“Options page: Added compatibility for different language values” ) for a current project I’m working on.
(working with WPML 3.1.6 and ACF_Pro 5.0.9)