This is not really important, but I want to ask it anyway. I have created a program which also has an icon included (via compiler options) which is also shown to all windows it creates. However, in the Task Manager the icon is not shown, at least not for the root of the entry:

Is there anything I additionally have to do make it appear? I'm using Windows 11 x64 and PB 6.12. It annoys my inner Monk a bit...