What supplements were you taking throughout this time? What kind of probiotics? We don’t need to know your food intolerances, we just are curious about your diet. What is in your diet?
If you are eating beef, this is not allowed on the diet and is likely a great cause of your inflammation. Beef and pork take days to digest while chicken and fish take hours. The beef will ferment in the gut and is highly inflammatory.
You need to heal leaky gut and I am confused about how you are healing this.