Hey Great job in releasing the workshop to the public I'm having a slight problem since the update though. Since the launch I am unable to manually save. It says 'There is not enough room for a new save game. You may overwrite an old saved game or select a different storage device.' Attempting to overwrite an old save doesn't seem to work, only autosave is working. This is happening to me and my friend as well as a few people on the steam forums.
Edit: Restarted steam, all seems to be working now.