[rlcline76]

I don't even purposely frag shrooms. Most of the time, I won't like where they are in the tank...go to move them and end up losing a chunk of the base and then all of a sudden there is another shroom. The green striped...forget it, they crap a new mushroom at least once a week. I keep finding their kin all over the place.
What might help, before undertaking the process is to test your water. Yes, test the water. Corals undergo wicked stress after being chopped on. I can see hardship if the parameters are way off.