Can you change the login thumbnail in the iOS app? I thought at one point I could, but I can’t do it now (on iPhone) so I don’t know if I’m doing something wrong or I’ve misremembered.
It isn't possible to edit icons on the iOS app, you can however modify them on a mac and the custom icon will sync to the iOS app.
Yes, I know about doing it on the computer, I’m just not often able to work on my computer these days, so it’s a hassle.
Thank you for the feedback @tamaracks! I am not sure what it would take to bring this capability to iOS, but for the moment we will have to continue doing this in the Mac app, and let the icons sync over