is my mushroom dieing or sick

[tankjunky]

i have an 80 gallon tank it has 5 different mushrooms and a bunch of different soft corals. for about 2 months now it has been opening for a day or two then it stayes shiveled up and not opening. it already split 3 times and thoes ones are doing great. any help about what is wrong with it or if that is its natural behavior. thanks.

i dont know what kind of shroom it is because i got it from my LFS as a frag and didnt get the type. sorry