There's a feature that either Mastodon or Mastodon apps really need to add. Or at least, if there's an app that has this feature I want to know about it so I can switch to it. So far I have only tried Tusky and Pachli.
Anyway, the problem happens when I refresh my feed - particularly the federated feed, which tends to be much much larger of course. If I hit refresh, my screen view stays on the spot that I was at; all newer posts appear above the one I'm looking at. But the feed is so large that I have to take quite a while to scroll up to the top. And that's with frantic high speed scrolling!
There should be a button or something that you can hit to just scroll straight to the top of any feed instantly. It gets annoying having to scroll and scroll and scroll!