not sure whats going on but my flf i bought back in october suddenly had little "mushrooms" growing in the soil, that i picked out (total of 3-4) over the last 6 weeks. since then ive had new leaves develop at the top of the plant, but they've grown in with red spots/brown edges and a faded green color. it's in the same pot i purchased it in & ive only used either distilled or purified water 1x/week. only thing differnt is i moved it to another south-facing room in the house, but there's no cold drafts as far as i can tell. wondering if its a fungus/worm or is it in "shock" from something else? Is it ok to maybe fertilize once or twice this month to help it recover, even though its not in growing season? thanks im advance...