WoD Beta - Not Finished Downloading

Well last night when I booted up the client finally accepted there was still some downloading to do. So I left it on overnight and it went from 17.6 to 16.4 GB remaining.

I then left it on all day whilst I was at work and when I came home the internet down. When we finally got back on there was no downloading. I'm not falling for this again, it can't have done all 17GB.

Edit: A day later it still won't admit to needing to download anything else!