I think that is by design. He intends Comet to only store the notes locally unless and until you are fully ready to publish it. So no 30024 drafts saved to relays.

There are a couple things holding me back from fully embracing Comet:

1. No easy way to sync my notes to my Nextcloud server.

2. No Android app for when I want to write on my tablet.

3. No hierarchical nesting of notebooks.

Maybe I need to give Obsidian another shot...