I believe I remember reading that once it times out and you kill it, it doesn't resume where it left off, it has to re-download everything. GFWL really does deserve all the hate it gets.
thing is that it's completely fucking broken now. The GFWL client wont start, tried killing the task, restarting my computer, launching it from a game, everything.
I tried installing it again but in order to do so it has to run the old one and it freezes there where it wont start.
I guess I have to uninstall the client and install it again, but at this point, and with GFWL's history im just ready for it to delete all my game saves after the re-installing.
Seriously fuck this piece of shit. It's been about 4 hours since I decided I wanted to play the Arkham City DLC, it's just a fucking joke.
Cant even imagine playing Dark Souls with this crap, imagine if your save file gets borked there.