Redmine

I wrote the following markdown:

# Wiki

### title1

contents1

### `title` a

contents2

### title3

contents3

The display is as follows:

There is no pen symbol next to "`title` a".

The text that shows up on the edit screen when I click on the pen symbol next to "title3" is as follows:

### `title` a

contents2

ruby bin/about¶

$ RAILS_ENV=development ruby bin/about

Environment:
  Redmine version                6.0.3.devel
  Ruby version                   3.1.6-p260 (2024-05-29) [x86_64-linux]
  Rails version                  7.2.2.1
  Environment                    development
  Database adapter               SQLite
  Mailer queue                   ActiveJob::QueueAdapters::AsyncAdapter
  Mailer delivery                smtp
Redmine settings:
  Redmine theme                  Default
SCM:
  Subversion                     1.14.2
  Mercurial                      6.3.2
  Git                            2.39.5
  Filesystem                     
Redmine plugins:
  no plugin installed