The afterimage of the window remained on the display

This is a probability event,
The window is closed, but there is still a shadow on the monitor.
I have to change the rendering mode and redraw the window to eliminate this shadow.

the last update packages has the bug.
amd r7 3800x, b450m, amd rx 580 4G 2304

2 posts were merged into an existing topic: The pop-up window cannot be redrawn,