It's mostly the same. You've got three skins, one with a lot of green to remind of some old versions I guess, which was asked several times plus a white and black. Everything is mostly the same, but better responsiveness. I can't think of anything relevant other that in the post match inbox item you don't have the button to see match confidence or team talk feedback, which is the only thing that it's gone backwards. One more: now you can't choose an image for your manager, you're stuck with the monster created by the 3D thing, but that's of minimal importance, if any.
And new save flow has changed. You're first sent to a quick start menu in which the game guesses the league you'll want and presents you with the teams within it. You have to click on a button to go to some further choices for leagues to activate or disable and to choose database from a drop down top right. I preferred past versions way to do it, but it's not hard to get around those screens. Some buttons are, however, far from the rest of the data. The one to add or remove leagues and move from the quick start I think are bottom right, while the teams to choose are top, with a huge empty space in the middle, which tends to make the eyes to refuse to see the buttons at the bottom the first time.