I've been shouting this for months, maybe a year now.
THe Steam Download won't update for me because "Unsupported File System".
I have done nothing different with this game than I have with any of the other 150+ Steam games in my library.
Every time there is an update, I have to uninstall and redownload.
Please fix this!
It's ok now, because we're in the beta. But If I have to remove and delete my game everytime there is an official patch, I will be most annoyed.
Please FIX THIS.