Why do number of upvotes and downvotes only show on some posts? - Lemmy.world

Sometimes you can see the specific number of upvotes & downvotes on posts and other times you can’t. Is this a community feature or an app bug? [https://lemmy.world/pictrs/image/1cb7e9b8-c9c2-407f-a750-c5cb38a7a03c.jpeg]