Selecting recently added note and navigating back appends note to the top

Creating a new note on an Android Pixel 5 using API 28 and then selecting it will bring you to the notes editing page. If you navigate back from there it will append the note to the top of the collection.

You can then delete the note but there will still be the duplicate notes in the collection. Selecting these duplicates results in IO exception because the file was deleted.

`System.IO.FileNotFoundException: 'Unable to find file in local storage.'`

Steps to reproduce:

1. Add new note
2. Select new note
3. Navigate back using back arrow on toolbar
4. Select new note again
5. Delete note
6. Select new note again