E90 steptronic initial driving observations

Hi everyone,



The more days that go by owning my lovely 10 plate E90 I notice something.



Most recently, I've noticed that when heading to and from work in the morning/evening, in steptronic mode there are noticeable judders when changing up gears. They tend to disappear after 10-15 mins of controlled driving but I was just wondering whether this is normal for the auto transmission e90?



Thanks