Popup menu with bitmaps has inconsistent alignment

Hugh Gibson wrote:

This can be demostrated with the demo. Load the demo, first right click
gets the result of popupmenu1.jpg, while second right click gets
popupmenu2
This is when running the "Core Windows/Controls", "PopupMenu" demo. Seen in 2.6.0.0.

Also with 2.6.0.1. (XP SP1, python 2.4.1 too)

Regards,

Zhang Yue