Dometic toilet sloshes water unto floor

I have an appointment on Weds. to have it looked at by the selling dealer. It is still under warranty so I think it should be replaced. Neither Dometic or Keystone have ever heard of this happening so it must be a defective unit. They will also be looking at numerous other issues. This trailer must have been built on a Friday afternoon near quitting time. It is really a poorly made unit!

Gary S.