Oh I do have an idea yes 
So the infamous auto braking that would kick in automatically when you coasted at below 27km/h was changed to 15km/h after the request of some a few months ago. Some wondered or even ridiculed the fact that there was an auto brake when you stopped pedaling at a lower speed. This is what a 12km/h change in that limit does.
Looks like not even this is a consensual change.