Hi there,
Just downloaded today (Win x64), and have been encountering a recurring bug where the game will just crash randomly. The only way I can rectify it is by force quitting the game. Whilst crashed, the game still seems to be playing (I can open inventory, use the hook etc.), but the screen is just frozen so I can't see anything that's happening. Sometimes it'll happen after 5 mins, sometimes after 30 seconds, meaning so far I haven't been able to make any significant progress as I'm not saving every few minutes. Here's my output log in case you need it: http://pastebin.com/BHd9AeSR
Cheers!