Got you, yeah it’s not an error in your Obsidian. What happened is that I ended up changing every heading to have the same size. This was a stylistic choice.
The github photo is outdated, I need to take a new one, since now the style of the theme has slightly changed.
It’s hard to make different versions of the theme.
If you feel comfortable learning CSS to manipulate the Theme to change heading size, feel free to do that.
It might be easier through CSS snippets. Let me know if you are familiar with these, if not feel free to reach out to https://santiyounger.com/contact if you need help with these stuff!