Ooooo, could that update description be any more vague? I've noticed the chat scrolling function has been stabilised. :) and some improvement in tank control has occurred too, yay. I saw a suggestion from another user about watching video ads to open crates instead of using diamonds. When the devs incorporate that into the game this will speed up crate rewards and players can get the power ups they won fairly in battle. Instead of losing them, because the slots are full!