I have had my patio fig for three Summers now. Every year it gets these brown stains on the leaves. Every year I spray for fungus with Daconil. I can't figure out what this is or if it's bad? Does anybody know what this brown stuff is? It does not appear to be an insect problem. It does not have much foliage because I have consistently removed the leaves that were brown for fear of whatever it is spreading. I have decided to leave them on until I get more information on what this is. Thank you!