Doesn’t matter, you are still effected by this issue since any images from communities you or anyone else on your instance follows get cached on your server, doesn’t matter if you actually looked at them or not. I would advise you to look into this if you are the instance admin and didn’t know this by now.
You fool, you don’t put containers and lids together, ever! You need a container cupboard and a lid drawer on opposite sides of the kitchen.