Board Thread:In-Editor Help Assistance/@comment-44926016-20200226132247/@comment-366087-20200226161425

All images in that category are there because the Infobox template (Template:Bundles) places them there. To remove an image from that category you'd either have to use a different infobox or edit the infobox template to change or remove the category, which would then also change/remove from ALL the images.

You should talk to your 4 active admins about this issue.