Name the condition before choosing a remedy
Look at where the unwanted material appears. Finished cubes piled beyond the bin belong in the “too much ice” branch; liquid water escaping around the ice-making area belongs in the “water spill” branch. Mixing those branches can point attention at the wrong component. For the Whirlpool designs covered by the reviewed guide, a misplaced bin, a broken or damaged control arm, or a missing shelf can affect accumulation. The same source identifies a misaligned fill cup as a separate route for incoming water to spill.