It's not just a dishwasher issue, it's a HEAP SORTING problem! Our dishwasher has been overflowing its heap, and it's a real pain in the... well, you get it.
We tried heap quick-sorting, but that just didn't cut it. Maybe we'll have to resort to heap bubble sorting?
Check the heap overflow from the top for any blockages.
Run a heap overflow from the bottom to clear any clogs.