Pyinstaller setting icons don't change

Question

When I use the command:

pyinstaller.exe --icon=test.ico -F --noconsole test.py

All icons do not change to test.ico. Some icons remain as the

Answer 1

I think this might have something to do with caching (possibly in Windows Explorer). I was having the old PyInstaller icon show up in a few places too, but when I copied the exe somewhere else, all the old icons were gone.