Dialog hidden to edge

[macman]

1.Auto expand and display, not very sensitive
For example, sometimes I move the mouse pointer to the edge of the dialog box, and the dialog box doesn't expand, I need to keep moving

2.After opening the dialog, I drag it to the edge of the desktop, The dialog cannot be automatically hidden to the edge
After pressing the End key, the window cannot be dragged to other places

See Gif demo:


I expect:
I drag the dialog to the edge of the desktop, It can be automatically hidden to the edge
When I drag the title bar out of the edge, turn off hide

QM toolbar auto expansion is very sensitive: