Hello, I have had this fiddle fig for a year now and I have recently noticed a couple of leaves have a rusty orange shade. Looking at it with a magnifier I noticed there is some sort of infestation (or at least that is what I think) but not sure what it is. 2 weeks ago I cleaned every leaf with a cloth and a bit of diluted alcohol and natural soap and the cleaned it with water. Then last week and I took it to the shower and hosed it down. But still the same signs. I have attached pictures. Appreciate any help or recommendation.