Davinci resolve 14 - vignettes

Hi,

I am using vignette through the window in color tab. The issue I am having for all my clips is that once I adjust the zoom and position of the clip inside edit tab the vignette moves along with it in the color tab.

How to I set the vignette fixed so that it won't move?
Thanks in advance

I wonder if you assigned the vignette to a timeline node in the color page (or to a group node - adding the clip in question perhaps as the sole member of a group) whether that would make a difference (rather than having the vignette assigned to a clip node which would be the default).