I'm sorry to say I think it's the diet. There may be several successful patients that eat breads but it doesn't sound like you're one of them. If someone else is preparing the meals could there also be hidden carbs?

There's a really easy test and that's to get back on plan strictly and see if things improve. I know it's not fair that other people can eat carby foods but it doesn't mean you'll NEVER be able to, but, when you do reintroduce them you'll need to do it slowly and watch your body for reactions as you eat a new food.