OldGuy wrote:

Does not automatically open sub folders when it would seem best.

Like when you use the arrow keys to navigate down or up to them.

It's a horrible flaw everybody knows about but Microsoft hasn't bothered
to fix. Apparently some management at Microsoft thinks it's a good idea
to highlight a folder name just for the fun of it. My workaround is to
use the right-hand pane and click to open folders.