Windows 10 pro OS build 19041.630 Audacity 2.4.2
See the attached. When the symbol I indicate by the green arrows is on, a cut/move/paste takes in ALL tracks, not just the one you want to edit. I want to turn that off.
Audacity symbol question.pdf (235 KB)
That symbol shows the “Sync-Lock” has been enabled. Turn it off in the “Tracks” menu.
More info: https://manual.audacityteam.org/man/sync_locked_track_groups.html