Steps to reproduce
## chapter1
## part1
## part2
## chapter2
Expected result
Can collapse all sections.
Actual result
No collapse icon for the first section
Environment
- Operating system: Win 11 64bit Home
- Debug info:
SYSTEM INFO:
Obsidian version: v1.1.9
Installer version: v0.15.8
Operating system: Windows 10 Home China 10.0.22000
Login status: not logged in
Insider build toggle: off
Live preview: on
Legacy editor: off
Base theme: dark
Community theme: none
Snippets enabled: 0
Restricted mode: on
RECOMMENDATIONS:
none