You asked what I thought about cutting the prunes back! I think that it would be worth trying to wean yourself gently off the prunes, and try to bring in other more alakaline forms of IF. Alkalaine veggies may be better for you than prunes right now. Also the sugar may be irritating your system.
Lovely to see a photo of you! My turn next! Got an endoscopy tomorrow so it will have to wait!