In your original post, you said digestive enzymes caused C. But in the second post you referred to a probiotic. So, I'm not sure which one cause you C or what you would like a recommendation for.
do you take 4-6 grams of Benefiber or 4-6 grams of fiber worth of Benefiber? Is this working for you? I take 15 grams of fiber from my SFS/