Dealing with notes without notebook

Because a synch issue (I think, and maybe my fault!) I have lot of notes duplicated, and the duplicates has no notebook link.
Feature suggestion:
1.- In configuration, add a switch (on/off) to locate automatically all these notes and assign them a new notebook like "no-notebook" so I can check them easily.
2.- In search, as "-tag:*" can be used to search notes that has no tags, add "-no-notebook" or "-notebook:*" to do the same for notes that are no linked to any notebook.

just want to say i have the same problem

You could try this:

  • Select "All notes" in the sidebar
  • In menu, select View => Note list style => Detailed
  • Right click on the note list header and select "Notebook title"

then in the list you can see the notes that are not associated with any notebook. Unfortunately it's not currently possible to sort by notebook title, but if you don't have too many notes you should be able to find them by scrolling through the list