Multi_looking, changing colours

Dear all,
I did multi-looking before and my result was good but I do not know when I repeat same process, my result change its color (almost red).
My process:

  1. Open products
  2. Coregister
  3. Form the interferogram
  4. Deburst
  5. Remove Topo Phase
  6. Multi-look
    I did same before and all goes well but I do not know what is the problem now?

Multi looking result before:

Multi looking result now:

I did like this;

I found its solution by myself:joy: . You should not chose any band for this.:relaxed:

It is very fine to find out the solution yourself, But did you ask yourself why Multilook’s step is needed in this exact processsing sequence?