Changes inside custom fields not being saved

This is my first Grav site. I’m building a (pretty simple) custom site for a client and I’m having trouble setting up the custom fields. Fields are appearing fine in the admin interface, but when I enter some text and hit save the changes are lost - despite getting the ‘Successfully Saved’ message.

Any help would be much appreciated.

This is happening on all blueprints with custom fields. The stock fields work fine.

Example blueprint

title: Home
'@extends':
    type: default
    context: blueprints://pages
    
form:
    fields:
        col1-heading:
            type: text
            label: Heading
        col1-content:
            type: editor 
            
        col2-gravH:
            type: section
            title: Column 2
            underline: true
        col2-heading:
            type: text
            label: Heading
        col2-content:
            type: editor
            
        col3-gravH:
            type: section
            title: Column 3
            underline: true
        col3-heading:
            type: text
            label: Heading
        col3-content:
            type: editor

Alright so solved this myself - I was being a numbskull and not prefixing the field names with header. e.g.

fields:
   header.col1gravH:
      type: section
      title: Column 1
      underline: true

Glad you got that sorted :slight_smile: