Dishwasher Model KDTE334DSS0 has a leak coming our of bottom insulation board. I replaces the door gasket. Still leaking. Had an appliance repair guy come. All he could do was say "not fill, not diverter". It only leaks during the wash cycle (not while filling or draining and sometimes doesn't drip at all). I was about to buy a new dishwasher and thought "What about that lower door seal. Could it possibly be that? I have a video I can send if that would help. It stinks to have an undiagnosable leak that the only answer is buy a whole new dishwasher. If this is the wrong forum please point me in the right direction. Thanks!!