Quiet complains about UI design
Thinking about how good so many concepts and patterns behind Material Design are and how horrifically unstable Google's UIs are.
They made scrolling stretch the whole content in Android 12 as some kind of flex and rounded a bunch of corners and made inexplicable changes that seem to have made the whole system less stable for the sake of looking different than what already looked fine. Because making things more stable and good isn't incentivized.