This started last patch. After the update downloaded last patch, the launcher gave an error about the patch manifest having an error. After rebooting and starting the launcher, this problem persisted. I then tried repairing the game. It proceeded to want to download 6.5gig of data. I was able to close the launcher and just run the 64bit client instead.
Today the launcher downloaded the update and gave the same patch manifest error, repairing the game prompted the same 6.5gig download. But now I cannot launch the game via the 32bit or 64bit .EXE. The game crashes immediately. Please Advise. I have submitted crash reports already.