Blank line following YAML works fine!
Also, the auto-incrementing really enhances my workflow. While testing, I noticed that after creating a new note but not doing anything, e.g., immediately clicking on another note, the note still gets created on the file system but won’t be shown in the list. While surely an edge case, unless the collection is reloaded or the app is restarted, this could lead to unintended gaps or follow-ups, as another new note will have an increased sequence number: say I created seq. 100, immediately switched instead of editing, creating another new note, which will then have seq. 101 assigned.
I don’t have a real suggestion for that, but my hunch would be maybe an option to have unedited new notes simply discarded. Talking about unexpected added complexities.