"So you will ask , why not revert it back ? well unfortunately is not possible ( coding involved , not my area )"

If they revert it back, it's like they will erase all the data from this point to that point (similiar with delete your account to start a new fresh one). But they can take pieces from that "old system" and implement in this engine or in the new engine game.
It's easy ? No, they need firstly to sort out the errors to run the game "smoothly".

Training bug was 3 or 4 months ago i think, but before this, yes i had troll games, but not as many as they are now.
At the moment, for me is very hard to learn from a game when i see my players miss after miss or hit the bar like a magnet. Some actions from my players feels like im not in the control and when you take this from a manager, its normal to feel like cra.p.
Im not looking to have easy draws or games against teamless managers, because my aim is to learn more, improve myself and find more informations in order to help managers on iceman's server with counter formations and tactics to beat his opponent and let them know how to improve their game style.
I admit that I'm not a perfect manager and I don't try to blame the AI engine or the developers, i have my own weaknesses and trying to hide them, so that the other opponent doesn't exploit them.