Try eating 6 small meals a day. Yes, eating often helps a great deal. The scar tissue developed at the rectal end of the pouch. The opening is very small, even though it was repeatedly stretched in hospital. All the time, except when I get running diahrea, which is not so good.
Technology is a wonderful thing.
But I have to add that I am really healthy now, for the first time in many years. If you are finding that fats are not tolerated, then it's best to avoid them. Almost nothing makes me feel worse than a fat-laden meal. All exercise in moderation. My surgeon says the only real no-no is popcorn, which I really miss.