Component colors not updating after publishing changes

I'm having a problem where I change the fill color of a master component but cannot get the change to be represented after I update the library.  In this case, I ran a simple test.  Create a button component, publish a library, use the button in a different document, then head over and change the color of the button.  Then after updated the library on both docs, the new color is not updated.  I also see the thumbnail in the library panel as the new color, however when I drag the asset onto the canvas, it is placed as the old color.  (I did delete all previously-placed instance of the asset, just in case).  This has been a major block in some updates.  Any thoughts?