Changing cover art

Roon keeps changing my cover art. How do I stop roon from doing this?

Can you select, Prefer file data? Or just edit as you go to select your file image. Something to do as you listen I find.

Already have done select prefer file data for all albums…roon still changes cover art

Go to the actual album and do it there

I have and the original cover art from my file is gone…

Is the image in your source file? If not, I would put it there then rescan it.
Roon may be using a higher resolution image?