Vertical & Horizontal Tile Don't Move Arrangement as Expected

MORE INFORMATION

The following numbers of open applications do not display any difference between Vertical Tile and Horizontal Tile:

   4
   5
   9
   10
   11
   16
   17
   18
   19
   25
   26
   27
   28
   29
				

The following numbers of open applications tile differently for Vertical Tile and Horizontal Tile:

   2
   3
   6
   7
   8
   12
   13
   14
   15
   20
   21
   22
   23
   24
   30
				

Numbers higher than 30 tile correctly until you reach the Windows resources or memory limit.

NOTE: The type of application, type of application windows (sizable or not sizable), and video driver do not affect the behavior of the Vertical Tile and Horizontal Tile functions.