I got my toadstool about two weeks ago, and to propagate it (I think) the previous owner stuck a 3 inch long metal stick up the stalk to keep it in place. It’s been closed up and drooping for a while which was concerning, and this morning I noticed that the flesh on the bottom of the stalk is turning brown, and the end of the metal is sticking out about halfway up. I don’t know if I should cut the brown part away and have it attach to the rock, or just leave it be and hope it gets better. Please help.