Set application icon issue - Blurry using iconbitmap

[popest]

Hi, I have following issue:

I set app icon using this:

self.iconbitmap(icon_path)

It works fine except the icon in the taskbar is blurry. Icon file has multiple icons (16,24,32,48 and 256px). It looks like this issue is only on Windows 11. Running the app in Windows 10 looks ok.

For some reason using this does not work in combination with customTkinter.:

small_icon_path = "icon_16px.png"
large_icon_path = "icon_32px.png"
self.small_icon = tk.PhotoImage(file=small_icon_path)
self.large_icon = tk.PhotoImage(file=large_icon_path)
self.iconphoto(True, self.large_icon, self.small_icon)

icon remains still the same (original customtkinter icon).

In simple Tkinter app, iconphoto works fine and nothing is blurry.

Thank you

[dipeshSam]

The following discussion may help you:
#1099