Default group uses plugin without permission

I gave the level.1 permission only to vip group.

But the default group also has rights to use the plugin features without even having the permission for this.

Why is that and how can I change this?

Ok. I see what the problem is.

Players that are not in the vip group don't have permission to use the plugin but

if you take away the vip rights and turn a player back into default the cupboards he has

already build will still give him protection rights.

Maybe this should be changed in the future.

I'm not quite sure I understand.