Car stalling when cold

I have a 2016 X1, about 90k km. When I start the car and put it in gear immediately the car will sputter and stall. When I wait a few seconds it seems to be fine. It seems like I need to be waiting longer lately. What is this a symptom of?

I’ve read about transmission fluid changes lately. Could this be helped by changing the transmission fluid? Am I already cooked if I am seeing this?