Whirlpool Quiet Partner II Semi Drains and Pipe Leak

Hi everyone,

I’m hoping I can get some assistance. When I drain my dishwasher it causes the pipes under the sink to leak. It almost seems like the water gets stuck at the trap, then moves upwards and leaks out. Which makes me think the drain was clogged, but I’m able to use the sink without issue.

It’s strange because before this issue, the dishwasher would not drain at all. Now it semi drains and leaks though the piples

I made a video of the dishwasher draining into a bucket. It seems like the flow is normal.

http://www.youtube.com/watch?v=V4OeiE5cKi8

Any ideas whats up?

Thanks in advance!