Cristiano Ronaldo talked about the management and some people understand what he was talking about and some don't, some fans where saying that Cristiano Ronaldo was too proud and that is why his having issues with the management but to be honest the management is poor in performance, they should better improve if they really want the club to grow.
Manchester United's management is responsible for the poor condition of the club, not just Ten Hag. The coach alone should not be blamed. Manchester United have not been able to make good results despite changing coaches several times in the last few years. The main reason for this is that the squad that Manchester United management has been building for a long time was not right.
Every big club tries to gradually stabilize their squad. And if any player in the squad leaves the team, they try to prepare a suitable replacement in advance. But Manchester United management has not been able to build a stable squad. They have bought a lot of star players. But there are very few players in the squad who can perform well in their positions. And this has happened because of the shortsightedness of Manchester United management.