Ok, I downloaded the 111.8 MB patch today on Steam. It froze at the end and the download time increased to about 15 hours. I can download the entire game in about 2 hours, for reference. The patch gave me a disk write error while installing then froze my PC. Explorer locked up and crashed, so I just restarted. The game then became flagged as uninstalled in Steam and I had to manually delete it in order to reinstall it. I couldn't verify the files or anything like that.