Hello, I am new to forums and i am very excited to learn from all of you! I bought a scefflera renegade in february. My plant was doing very well until about 3 weeks ago when i noticed the leaves started to turn black and would just fall off in a bunch from the main stem. Nothing as changed since i bought it. Today i noticed 2 mushrooms growing in the pot (?). I measure when to water it by using a chopstick and only do it when 2/3 of the soil is dry. I also water it all the way until it comes out from the saucer. I started misting the plant a while ago but i rea d it here you arent supposed to do that.. i'm not sure what i'm doing wrong.. i also noticed that while some leaves are black and falling i have new growth! I attached some photos, can anyone help me?