Window snap to minimize window does not restore correctly

Snap a normal (restored) window to one of the sides. Now press Win+Down. When you restore this window, it is restored to the snapped size and the unsnapped size has been lost.

• On Windows 8, Win+Down just unsnaps and pressing it again will minimize. Restoring restores it to the initial normal size.
• Windows 10 goes "small corner snap" and pressing again will minimize. Restoring will restore to "small corner snap", snap again to "side snap" and unsnap gets you back to the initial normal size.

reactos-bootcd-0.4.15-dev-6509-gdafa00b-x86-gcc-lin-dbg