Flutter icon not changing in iOS "recents" view

Question

I have an app in Flutter that I just built for iOS. I have replaced the icons in AppIcon.appiconset and it seems to have reflected in the Home Screen, but in the “recent apps” screen it still shows the flutter logo.

Here's the home screen:

and here's the recents screen:

How do I fix this?

Answer 1

I have fixed this issue simply by removing the app, then restarting the emulator, and installing the app again.

For some reason just reinstalling the app didn't help, it needed a restart between installs.