It wasn't super elaborate or poorly-written, though it was kind of subtle. It had to do with letting you do something without triggering an update. What we coul

It wasn't super elaborate or poorly-written, though it was kind of subtle. It had to do with letting you do something without triggering an update. What we couldn't tell is whether or not it was having the desired effect (or any effect at all) on component updates. But that's just it: the nuanced ways that different hooks do and don't trigger updates are at the heart of what makes them hard to use correctly.