OK well if it is illicit theft then I hope there is a legal process where the evidence can be presented and remedy pushed on behalf of the voters. But if it’s legal theft then I suppose the closest thing to a moral remedy is to appeal to Cruz to disavow it. And if he will not then challenge his supporters about supporting him.
All that said, I was going off the explanation of someone else. I don’t know the rules well enough to tell if there is theft of whatever kind going on. Someone who is an expert and objective ought to look it over.