Network Copy Location keeps trying to copy to the old path

We were using the Network Copy Location feature to copy backed up databases and transaction logs from our sql server to a NAS. The NAS died the other day and I changed the Folder in which I wanted these backups copied to. I have verified in the job settings in the SQL Backup program and I even verified that the path had been changed in the underlying sql job in sql server. However I'm still getting error emails that its failing to copy to the now nonexistant NAS. That was yesterday. Today when I checked it seems like it is starting to copy to the new location.

Any idea why it seems like it took 24hrs to make this change? Is there a service I should restart to make the change instantaneous? What will that do to database and transaction log backups in progress? Is there a separate service that handles the copying of files off of the server?

Thanks
Mike