Home Forums Backend Issues (wp-admin) Warning: Illegal string offset 'acf_fc_layout' Reply To: Warning: Illegal string offset 'acf_fc_layout'

  • If it’s a bug, unless you can recreate it and tell me how, it will be hard to fix.

    Other than a bug, could you have accidentally had two fields with the same name in the layout? One of which was an wysiwyg editor and the other anything that returns an array, like a checkbox, multiselect, relationship type fields? This could cause it, especially if the wysywig is before the other field.