Feature Request: Restore Previous Listers

I'm facing a problem. Everytime my computer hangs up I lose my previous listers. So it would be very helpful if you can save the listers when a new lister is open or directory change, that way I will not suffer opening all my listers again.

Don't you think that you should repair your computer in the first place? o)
Whenever I need to reboot I quit DO normally to let it save the listers open in their particular status.
There's an option in the prefs for this, in case even a regular quit does not preserve listers for you.