[HELP] My cameras z position is changing by its own even when NOT in playmode

I have no idea whats happening and why the camera suddenly keeps doing this.
Whenever I move my mouse in the editor its z position changes in steps of -10.

When I enter playmode the z position also changes but much more rapidly.
I started using cinemachine but the issue just appeared out of nowhere. Have I maybe checked/unchecked some settings and not noticed? How is it even possible that the position changes when not in playmode??

Never mind I found the solution… weird I couldn’t find a matching thread BEFORE posting this.

The problem seems to be that my vcam is following the main camera…