I have had sort of a similar experience. I have motility issues with my esophogus, which was not diagnosed pre-surgery. Sometimes I can eat everything in sight without restriction, but most days, I can't take more than 2 bites without having to run and throw it up. Life has been really hard post-band. I have lost 50 lbs, but only through becoming a forced bulemic. Im sorry to hear about your issues, sounds like there is a small percentage of patients that have unexplained complications.