This video shows how the stable sorting works in DB Browser for SQLite.
Click a column heading to sort by that column.
Click again to reverse-sort
Ctl-click (Cmd-click on macOS) ADDS that column to the sort.
Ctl/Cmd-click again reverses sort on that column
Click another column to remove the sorts on the previous column(s)
I made this video with the production version: DB Browser for SQLite Version 3.12.2
Built for x86_64-little_endian-lp64, running on x86_64
Qt Version 5.15.2
SQLCipher Version 4.4.3 community (based on SQLite 3.34.1).