Hi @grobear
The last thing to do is debug the save function found in core/controllers/post.php on line 488.
The function save_post will do some validation before running an action called ‘acf/save_post’.
Step 1: Test that this function is getting past the validation and calling the action
Next, head to the main acf.php file and on line 839, debug the save_post function there. This is what the post.php file was calling. Does this function loop through , load fields correctly and call the update_vlaue action?
Hopefully you can find that there is something preventing the data from saving.
Perhaps you will find that ACF is not getting through the $_POST[‘fields’] loop due to mem issues?
Thanks
E
