System internal state saving to resume its operation when SQ crashes

Hello,

It would be great if SQ saves its internal operation state to prevent the loss of SQ4 works.
When SQ crashes during genetic evolution, which needs large amount of computation power, we cannot resume its work from the point it crashes now.
Restarting large scale genetic evolution from the start point can be hard work because it needs so much time and huge  computation power.
So I request this feature to SQ4.

Malim