Had the same issue with the yellow runny stools, urgent need to go to the bathroom. Gall bladder removed 16 years prior. It caused me so many problems with travel. I always need to know where bathrooms were and so many people have spent countless hours sitting and waiting for me for an "episode" to subside. I even had a few horrifying accidents.
Finally found this site and the information on taking the Caltrate +D supplement 3x's per day with meals, It has helped me sooo much!!! Started working after a few days. I am so thankful for this thread. It literally has changed my life.