Dying Fiddle Leaf Fig

[taandrews]

In the summer of 2020 I got a great deal on a giant FLF. The leaves had a white coating but was in excellent condition. I know that these trees are very finicky and they do not like to be disturbed. I got a bucket of water and put a few drops of Dawn dishwashing liquid in the water to wipe the leaves off. I sprayed it down to get any excess soap off. Fast forward to a few weeks later... the leaves started to drop. All dropped except what you see in the photo below. I would like some help on how to bring this once awesome tree back from the brink.

Thank you

 

[Jacobzierke]

Maybe it’s my phone, but I can’t see a picture..

Im definitely not a fiddle expert (mine is very much struggling rn), but I would definitely assume whatever is wrong, has nothing to do with you cleaning the leaves.