Next, close and open Evernote again and see the same thing.
But, it is worth editing the title of the note, as the encrypted text is no longer visible in the list of notes.
The encrypted note shows its plaintext in the snippets list.
macOS 11.1 BigSur
Evernote 10.6.9-mac-mas-public (458440)
Editor: v116.1.14913
Service: v1.26.7