please help I don't know what to do my bonsai was doing so well for 2 years and than I moved house and it has just deteriorated I have moved it to different places in the house to see if it would improve. it's leaves went black at one stage and I repotted it straight away but it has done really bad since any advice would be much appreciated I have attached a photo. thank you! Iris

It's not dead yet.
Stop moving it around, put it in a place full of natural light, water it and wait.
Be patient.

Thank you