have you gone to see a dietician/nutritionist? It sounds like you may have food sensitivities, corn generally is not agreeable to the bowels. You could probably research some of the stuff yourself and keeping a food diary might help to evaluate what foods you react to.
There's no pattern, trust me, I've paid attention And corn makes me poop float, I had corn and the diarrhea actually stopped I hadn't had corn since last year before that, too
I was eating so many oranges tonight that now my stomach is cramping up - either that or I am reacting to the crab I just ate......... poop cramps suck. I feel for ya Kit!