Notepad++ cached files location

Question

On the most recent versions of Notepad++, when the application is closed, unsaved files are maintained when the application is restarted.

I presume that those files are

Answer 1

I lost somehow my temporary notepad++ files, they weren't showing in tabs. So I did some search in appdata folder, and I found all my temporary files there. It seems that they are stored there for a long time.

C:\Users\USER\AppData\Roaming\Notepad++\backup

or

%AppData%\Notepad++\backup