Hmmm. As interesting as that little snippet of knowledge is, I seriously doupt it is going to prove to be all that useful in diagnosing a solution to your problem.
Personally speaking, I would be very interested as to how these crashes occured. If there's a bug I'd like to get it fixed. If there's a problem with the way you are setting up delta I'd like to correct that too. So if it is not too much bother, could you please elaborate on your issues.
Of course, if you can't be arsed well then there is nothing I can realistically do. Meh.