The game engine would be repaired or fixed if it is broken or if there is something wrong according to Nordeus, but not if things were meant to be like that (if you see what I mean). There can also be things that are wrong or undesirable things happening due to faults or errors but the company does not see it. For me, there were indeed significant changes to the game, but some were not done recently; just that it happened that more people from the forum started to notice things or they started to become victims more often. For me, the game itself became better in some way when they did some changes last year, and then **** when they adjusted those changes or removed some completely. The game became more responsive, and then later with the more changes, numb, and the matches became more like on playback. Many things seem to be predetermined before the matches are actually shown to be played. Associations matches might be even worst; they are probably simulated like friendly matches; it is something I have noticed way back (in 2016). What is more annoying is that they make significant changes without informing - changes that will affect how your team will perform and so on, and this can ruined all your hard work for the season concerned. About the concern of some people (how some abandoned teams have been playing in the past few seasons), I confirm that indeed some teams perform noticeably above what they should be doing, but this 'undesirable' effect or what some refer to as 'dop' could be for the case of non-abandoned teams too. Also there seems to be things in this game that detect activity and so on (this is not a new thing), and penalise people; maybe it is one of the things Nordeus put in an attempt to boost their income (dirty business) or maybe theses happened due to faults or errors, but they are there in the game. But, why would a business company discourage his loyal users of its service this way by deliberately penalising them for being active? This is strange. Also, the game seems to be going through cycles, where RNGs and whatever else there is decided what will happen in those cycles. So, some things have not been changed as such, just that the in-game situation for your team has changed.
One thing I would like all users of this game to consider or see though: if a company can go as far as putting things in a game that you yourself can clearly see that are lies (and, as mentioned by a forum user, it even happened that someone from the company at the support section acted as if one of those things was not fake or a lie), then the integrity of that company and its game have to be put into question.