First slide content not updating on some changes

[DushanT]

Bug report

Hello I found these things which are little annoying but there is still some workarounds.

First problem (Changing heading content)

If I change first heading content in demo slides.md. Nothing changes in the browser.

For example:

1. change
   # Welcome to Slidev
   to
   # Welcome to Slidevs

Browser refreshes but the heading is not changed. I still see Welcome to Slidev as heading

If I duplicate the line:

# Welcome to Slidevs
# Welcome to Slidevs

Then the browser responds and updates the content and I see two headings.

Changing heading do nothing, but if I add some text as paragraph it updates correctly.

If I change the heading size (# to ##) it updates correctly as well. ¯\_(ツ)_/¯

Second problem (Presentation notes content)

If I change presentation notes for slide with presentation mode active in the browser, it does nothing.

Again if I change something that responds to change, that again changes the notes for presenter as well.

Conclusion

This two phenomenons happens only on first slide for some reason
I was able to change heading or notes on other pages, even in presentation mode. Everything works. Looks like first slide of the demo page is the problem.

Hope this helps as a bug report

[antfu]

What's your version btw?

[DushanT]

I'm using clone of main branch from yesterday. Cloned yesterday. version 0.7.1

Browser is Brave Version 1.23.75 Chromium: 90.0.4430.93 (Official Build) (x86_64)

[DushanT]

I am running it through npm run demo:dev in this repository.

[DushanT]

I've tried version 0.8.1 and problem still persist.

[DushanT]

Tried Chrome and Firefox and same thing, so it's not browser most probably. Event force refreshing page does nothing for the slide.

[DushanT]

When I change content other than heading or comment this happens:
09:08:28 [vite] hmr update /@slidev/slides/1.md (x3)

When I change heading or comment this happens:
09:08:31 [vite] page reload slides.md

But no hmr update is triggered.