No, the OP in the thread later retracted as they could not replicate and it seemed more like a random bug in the camera: "Yesterday I was a bit in a hurry and

No, the OP in the thread later retracted as they could not replicate and it seemed more like a random bug in the camera: "Yesterday I was a bit in a hurry and could not do all tests that I would have liked to. Today I tried to repeat the whole process with the same setup, documents still laying on the same table untouched etc. Just the lighting changed substantially (morning sun). I was unable to repeat the 'green picture effect' even once... all pictures taking with Xiaomi stock camera turned out well. I am sorry that I jumped to unproven conclusions (censoring) :( " Please read your full source in the future before posting. It clouds the discussion. (I just did this myself on another article)