Done some more testing. Deleting everything from my Vault’s .obsidian folder did not restore functionality for existing note files.
Newly created notes did have the desired toggle-behaviour for live-preview though.
This indicates to me something in the metadata of the existing notes must be wrong, maybe through some plugin influence? Is that feasible? I’m looking into it now.
EDIT: Okay, it is related to the yaml front matter. When copying frontmatter from docs it immediately starts working again. When using my templated frontmatter, it doesnt. Limiting it down, it’s the dashes
that cause the issue. Really strange, my — work for
style lines, why wouldn’t they work for frontmatter syntax. Either way, I’ll stop investigating this now.