Hi Everyone, My husband bought me a miniture Sago Palm 2 years ago. It stays indoors by the window and has been beautiful and green up until 2 months ago. It started getting little flies so we sprayed it with indoor houseplant bug killer. Within 24 hours, the leaves turned yellowish green with brownish tips. The leaves are also droopy. We changed the soil and still no change. Is it dead? Is there anything I can do to save my plant? Also, today there are mushrooms growing from the soil and a fuzz like substance on the trunk and stems. Any advice would be greatly appreciated!