From your mouth to Dev's ear. For some technical reasons, this is stupidly difficult. The bug in our database to change the behavior is titled, "Players punished for being good citizens." It was opened September 1, 2006 - not very long after we implemented the survey system.
Rev suggested a work-around: drag the survey off the screen until you've sunk all enemies. That only works out if you weren't so badly damaged during the mission that you can succeed at that.