Favicon settings missing on subtheme config Using Drupal 8 W3CSS Theme 8.x-1.17, I created a subtheme. The subtheme works fine, but on the settings page, the entire #edit-favicon div is hidden; style=&quot;display: none&quot; has been added. I can't figure out why this is happening. However, on the parent theme, the favicon is being displayed. In subtheme.info.yml, features and favicon are set to true.
settings:
  features:
    favicon: true
Try setting:
settings:
    features:
        favicon: true
    favicon:
        use_default: false