Recovering Your Work After an Expression Web Crash

I am getting a little tired of Expression Web 4 crashing on me.I'm not sure why I'm repeatedly encountering issues with the latest version of Expression Web, but I suspect -- given the frequency at which it is crashing -- it may have something to do with the TFS integration. Note that this is purely a guess on my part, but I find it hard to believe that the memory corruption bug I'm experiencing