I am not sure what orange stools suppose to indicate. But I guess blockage, that you are so worried about, would cause much more trouble then just stool colour.
Once I had to reflush a week after my 12th clense. The reason I reflushed was dull pain in liver area. The flush was one of the most difficult, in the morning after flush I felt the pain moved to my back, some back massage helped, but then I drank epsoms and became extremely nauseaus. I threw up with water and bile. Immediate relief after, pain had gone and by the evening I found three huge oval stones (3-4 cm long) in my stool.
Perhaps you have the same problems waiting to be solved.