The entire app example is rerendered every frame of the animation

[jrmuizel]

It's not exactly clear why.
https://perfht.ml/2vEbUc6

styled-components makes it harder to understand what's going on.

[zzarcon]

@jrmuizel thanks for reporting that. Can you please confirm that the app still re-rendering? did some profiling locally and couldn't reproduce

[jrmuizel]

Yep, you can see it's still spending ~15ms running script. https://perfht.ml/2r0AnDw.
What were you using to profile? What did your profile look like?