I'm pretty sure its NOT a condition that you've had...it's a side effect of coming off of subs. I did the same thing (clean 5 years as of Jan 1st, 2019) and I **** tapioca for at least a year. It was one of the last things in my body to come back on line. It will get better, I promise, but I think b/c opiates and subs really restrict our bowels...it just take time to correct. No worries!