In C:\Users\Myself, I right-click on Videos folder, select "location" tab, click "Move" button, and enter "D:\Videos" as new location; then confirm that this location is added to the Videos library (and that C:\Users\Myself\Videos has been removed).
Now Explorer does not show any visible "Video" folder in C:\Users\Myself, even with hidden files shown. Nonetheless, entering C:\Users\Myself\Videos in Explorer jumps to D:\Videos.
I open CMD window and change to C:\Users\Myself directory. DIR /A shows nothing at all named Videos. CD C:\Users\Myself\Videos returns an error.
What the heck is going on? I assumed that Windows would move the Videos folder by placing a junction or symbolic link in C:\Users\Myself, but that doesn't seem to be what it's actually doing. What exactly is windows doing?