Every time I try to sell to a particular wandering tradesman (I happened to save right before I ran in to him before the first crash), I crash when I click the accept button. Just thought I would pass this along. We need patches and fixes m'kay?
rant:
The AI is horrible. Mobs glitch like crazy and the game is subsequently easy, because frequently they wont even come for me, they will just run around stupidly! AI pathing needs lots of work.