Why are only the 15 latest credits shown for any actor/actress when you first open their page, forcing the user to click on "See All"

Used to that when you opened any given actor or actress page on IMDb their entire filmography showed up automatically. Now, only about the latest 15 results are displayed, forcing the user to click on "See All" in order to see that person's entire filmography. Doesn't seem to make much sense since that filmography is obviously stored on IMDb's drives anyway, so what purpose does that serve other than to be irritatingly redundant?