It matters in determining the provider's source. I used to work in scanlation and Raw Providers were paranoid af.
If a known provider leaks on Tuesday, only select people/stores have the issue at that time. So it's easy for cops to narrow it down.
Leaking later in the week, when most stores already have it, makes it harder to narrow down the leaker's original source.
@djiayebee for you as well lol