What update are you referring to? There haven’t been any gameplay updates for a very long time. Some of the H2H points you mentioned seem more related to PvE gameplay behaviour than actual H2H. The World Cup is coming soon, so this likely will bring some major overhaul of the game (this is my speculation based on content creators' leaks, but what happens remains to be seen)
As for Manager Mode, it’s a waste of time to complain about it. It was originally a trial for another mode, and after the trial ended, it was abandoned rather than removed (personally, I want it gone, as it's an extremely pointless mode). This has been explained multiple times, so while it’s still there, you might as well take the free rewards and move on.
