Hi, first congratulations about the great v5 update. I’m trying to implement it in a theme. I didn’t have problems with the old version but now there is something quirky going on. I’ve copied the plugin to the main theme directory in a folder named acf and included it:
However when I enter the Custom Fields panel in the admin dashboard and click the Add New button next to the Field Groups title (see field_groups.png), the panel looks very strange. See the attached add_new_field.png. And it’s not functioning properly – “Add Field” button is not working, neither are options appearing for the different field types. Publish is also not saving the current field.