White residue is just a mineral misunderstanding between your water, your soap, and your machine. With a little rinse aid, the right soap amount, and some heat, you can banish the haze. Your glasses will look so clear, you’ll finally see the terrible dust on your coffee table reflected in them.
So go forth, add that rinse aid, and reclaim your dishwashing dignity. Your future self—and your sparkly, ghost-free wine glasses—will thank you. Cheers!