It's not that way just on the IOS app, but also the website, so I assume it's that way all the way around. I agree with this request; I have no clue why it was removed, but we've reported the issue. Your post was moved to feedback just in case the issue is an actual change that was intended instead of a bug. I support putting back who leaves, as it can be annoying keeping track; lots of clans use discord, too, and not being able to see who left can make it a problem moderating those as well.