(IMO, of course) because it's a very broad complaint. You dislike absolutely every transition? It's been proven that they are helpful for users, so what is the request that comes with your complaint? Because if it's "remove transitions", that's not realistic. The majority like them.

You might be surprised at the hints they give you subconsciously about where UI elements are going and what they're doing. Google's Material Design actually does a good job showcasing this - I had no idea the lock screen had a 'double swipe' motion to bring down quick toggles, but the transition of my first swipe made it clear that the extra motion was available to me.