Avatr/profile pic, delete mod

[indie]

When you remove avatar and profile pic permisions from a usergroup, they are still there. Is there a way to have them removed from view, or deleted. I have removed these permissions from the normal usergroup, and added a subscription for avatars/profile pics, but now there is no reason for them to upgrade because they still have them, lol... And if a member gets the subscription, and uploads them, then doesn't renew, he will also still have them.. Is there a hack to fix this?

Thanks

oops wrong forum