Media browser won't update.

In the past media browser would update when you record a new file and ave a selection.  Example:  I record a file and the select a few selections as "save selection as," and I would see them pop up in the media browser folder I selected.  Now, it defaults to a folder i can't determine.  I have to manually re-open the file I need in the media browser) to see the files I've saved.  I have called support, they had me uninstall and reinstall and it does not work.  Macbook Pro High Sierra.  Latest CC version of Audition.