Fortunately for all of us we can pass stones without doing a LF, that is the normal way that out body pushes stones out of the gallbladder. It is when we become congested with stones and sludge in the bile system that the stones are not passed out. We don't usually notice them but occasionally people do see them. Also some people pass stones for a day or two after doing a Liver-Flush
and maybe this clump of stones has taken longer to work its way through the intestine.