They're similar in that a deletion consists of a change to the image. This means that the image is now changing, so it's the same basic problem again.
The two scenarios have entirely different constraints, this is undeniable. It's still an instance of the same basic problem: verifyably deleting the image means invalidating all caches of that image.
The two scenarios have entirely different constraints, this is undeniable. It's still an instance of the same basic problem: verifyably deleting the image means invalidating all caches of that image.