Since deleting the completed contact by the run station because of a computer
glitch is a random act, it should affect all stations by the same percentage
through random ocurrance. Although deleting the QSO is not an optimum
solution, it beats leaving it in. Yes, the station that worked you may get
penalized, and that's unfortunate and not really fair because he is really
due his two points because HE did have a completed two way. However, if the
computer glitch station leaves a half-completed and a half"estimated guess"
fill because some of the original info was lost, then HE is breaking the
rules because he KNOWS the info is not solid.
The QSO should be deleted.