Why, Supercell, why?

Why for the love of all things good, are they changing major aspects of the game 1 WEEK BEFORE GLOBAL?!?!?!? Does Supercell think this is funny? We've been waiting 2 years in beta for this game and they finally perfect the UI and mechanics (IMO aside from some things that actually were fixed in this update), the shop, etc and they literally wait 1 WEEK BEFORE GLOBAL to overhaul it AGAIN. Supercell make up your freaking mind I understand the new 3D gameplay, and I like it, but that is about the extent I wanted them to change stuff. We didn't need the clunky UI overhaul and shop change. Most game devs finish the game a while BEFORE the release date cough Bethesda cough. Maybe I am missing something but I just don't get why they are doing this

TL:DR: I don't get why Supercell is changing major aspects of the game right before global