Changing Page position for listed pages shows hyphen in panel dropdown

I have an issue that when I want to change the position of a listed page, the numbered options in the panel dropdown includes a hyphen as the first option that can be selected, please see this screen shot:

If the user selects the hyphen instead of choosing a number, it throws an error:

I’m not sure why this hyphen is showing up first in the list, since I only want to offer the user the numbered options to change the order of pages and avoid any confusion.

Below is my yaml for the work overview which shows drafts and published pages, then the singular blueprint used for the artwork.

file: work.yml

title: Work
navigation:
  status: all
  template: all
options:
  delete: false
  changeTitle: false
  changeTemplate: false
  changeSlug: false
  changeStatus: false

columns:
  - width: 1/1
    sections:
      drafts:
        headline: Drafts
        type: pages
        # batch: true
        layout: list
        image:
          cover: true
          icon: none
          back: black
        text: '{{ page.title }}, {{ page.year }}'
        info:
        status: drafts
        templates: artwork

  - width: 1/1
    sections:
      published:
        headline: Published
        type: pages
        # batch: true
        layout: cards
        size: medium
        image:
          query: page.featured_image.toFile
          cover: true
          icon: none
          back: black
        text: '{{ page.title }}, {{ page.year }}'
        info: ''
        status: published
        limit: 50

file: artwork.yml

title: Artwork
navigation:
  status: all
  template: all
status:
  draft: Draft
  listed: Published

tabs:
  content:
    label: Content
    icon: page
    columns:
      main:
        width: 3/4
        sections:
          etc etc...

Yes, I can reproduce the same behavior in a Starterkit’s photography subpages. Looks like a bug to me. Could you please create an issue on GitHub.

thanks for checking Sonja. A bug is created here: Changing Page position for listed pages shows hyphen in panel dropdown · Issue #7633 · getkirby/kirby · GitHub