no not the same, mine have been splitting nicely i have a colony of about 20 shrooms and about 4 of them in one area looks like the hairs (tenticles) on it have popped. there is a hole on the top of each with the brown slime oozing out.
i know the slime your talking about, thats more of a stress slime which most things get, ive seen that in clams, anemones, and almost every type of coral.