I have reinstalled the game, delete the folders in my documents but there is nothing to do: i cannot save and load any game...
For me nothing has changed with this new patch...And i'm starting to be tired...
Bugtesting and feedback are what the alpha are for. It's not a finished product and never pretended to be. If you help them, you will likely be able to play in beta, and almost assuredly won't have any trouble during release.
It's rather annoying that you're insulting all the work they're doing to fix bugs people are finding/dealing with because you want yours fixed to, I assume, just play the game.
If you're tired, just wait for release. Or you could help them out so your release is less buggy. Just don't give them displeasure and frustration they don't deserve for an alpha build.
/rant over
Sorry to be combative on the patch notes, but perhaps people will start to understand bugtesting and alphas if I say it enough. Perhaps not.