I just published some LBXLLS resources to the server that were previously missing; this includes many titles from the The Norman L. Geisler Apologetics Library (http://www.logos.com/products/details/1756). If you see a new download starting, it may be that Logos 4 has just detected that you were missing some of these books.
I had them already. I know I did since I had tagged them. And the support information for the new resources still gives the same 2002 date for the resource as my Libronix 3 setup. Why did I have to re-dl and index?
I have the same question...of course perhaps because the files were redated it thinks they have new content...