After updating my Galaxy S24 Ultra to One UI 8 (Android 16), I've noticed that some apps occasionally disappear from the Recent Apps screen, even though they are still running in the background.
For example, if I open the Amazon app and then exit it, it sometimes doesn't appear in the Recents view, but when I open it again from the home screen, it resumes exactly where I left off.
This happens with multiple apps, not just Amazon. If I go to the app settings and force stop the app, then open it again, it appears normally in the Recents screen - but later, the issue comes back.
So the app stays active in memory, but it's not shown visually in the Recent Apps list.
