nah use no mods
was working fine then all of a sudden started to take a long time to load and save and game just freezes/crashes
makes it unplayable
any help?
You could attach your latest save file here, I could see if it crashes with me, too. Otherwise, you could try a fresh install in case something became corrupted. If that does not help, try the "clear persistence" button, but that will also delete the coookie jar.
If such thing happen suddenly, there is also the possibility of hardware failure. Is the game the only thing crashing on your PC? Try reading the S.M.A.R.T. data of your HDD (HD Tune can do this). Also, RAM failure could be an issue.