Galley view auto-scrolls on playback, though almost always only when I have the filter turned on to display select staves. (I had Dorico auto-scrolling with the filter off once, but I can’t seem to do it again, so I figure it was a bug.)
Assuming I haven’t simply overlooked some setting in Preferences, what was the rationale for this design? Not that I find it particularly annoying; I’m mostly just curious.
EDIT: OK, I figured out how to get an unfiltered score scrolling, again. Stop playback, turn filtering on, start playback, turn off filtering. After this, auto-scroll will deactivate if filtering is turned off during playback – until you change what’s filtered, whereupon auto-scrolling will be on again. So, this is either a bug or just a weird feature. (Seems like auto-scrolling is simply driven by filter toggling, although I’m not sure it’s that simple.)