Personally, I always see what happened and I realize it depends on the performance For example , there are many times that it is because of the coach's tactics, and other times it is too obvious that it is the players' fault, one sees that they do not run or do not make the effort that one expects, It is difficult when it is the fault of both, as almost always happens, but both things must be taken into consideration.
In fact, everyone initially questioned this decision. However, when the management appointed the Romanian manager, many who trusted the management didn't criticize it. At this point, Chivu and Inter have already had some poor performances. His breaking point will likely be the Champions League matches. If he performs poorly in the Champions League, Inter's management could fire him. For Chivu to continue his career with Inter, they must win all five of their upcoming matches.
What you say is true, but there is a great advantage, that the team is consolidated, they already have their way of integrating, a new coach like him does well because he has a tactical order, it is difficult for the coach to arrive changing everything worked by the previous coach, Inter has a very good line-up and I think the coach has hit the nail on the head, be careful and Inter will take this again.