My dishwasher has been leaking some from the bottom of the door in the middle. There is no gasket there, so that is not the problem. My air gap was clogged, could that have exascerbated the issue? I did find out that if I position the sprayer arm so it faces sideways instead of front-to-back the problem is minimal. Any ideas? From my internet research it seems that most leaks are in the corners of the door, not in the middle like mine. And note that it ONLY leaks when the dishwasher starts; mid-cycle it is fine with no leaks.
2014 Whirlpool WDT710PAYM6
3/16/2019 update. I took the kickplate off and started the cycle and it is not from underneath the dishwasher -- the water comes out from the front between the door and the dishwasher. Perhaps my (old) floor settled some and I just need to adjust the front of the dishwasher up? Or perhaps there is some flange I could add to the front lip of the dishwasher to make it higher?