you can create a md, and input the following content，you will find the directory only show h1 and h2， but h3 and h4 not be shown, excuse my poor English
h1
h2
hello$$
\pi
$$
h3
h4
as shown in the following figure
Please follow and include the bug report template when submitting bug reports. Thanks.
It looks like you are using the make.md plugin (the "Type ‘/’ for commands bit).
You need to have blank lines before and after the math block.
Moved to Help for now.
Sorry，it‘s my first report, please forgive me if there is anything wrong. I also know that the directory appears normal after line feed, but isn’t that a bug?