I use the "reduce motion / avoid animation" setting from accessibility, and Apple's own apps including Safari completely ignores this setting. The UI does all kinds of distracting and disturbing animations regardless of it. (I've now switched away from it for Firefox.)

It's really frustrating to experience not only non-consensual UI changes that cause cognitive load, for many people unsustainable cognitive load, but also completely steamroll over any accessibility accommodations.

I only upgraded because of the OS incessantly nagging me to do it, even when I asked it to stop checking for updates. I'm honestly not sure what to do with Apple, because Android is not any better. I wish Apple would give accessibility more than lip service.