Amorim has made his wishes known to the club recently that he needs funds to make player purchases. In an article I read he sent clear warning to the management of the club that if Anthony must leave there must be a good replacement for him. Honestly I think it is time for the club management to work in cooperation with Amorim to bring the change desired, Amorim is an ambitious coach and he looks to know what he wants and what he is doing, he should be given benefit of doubt and the finances to make that change happen.
When you come to Man United to be the most important part of the club then all the big disasters have greeted him since the first day. Anyone whether a player or a coach will have the same risk, it is difficult to develop, financial support is sometimes not easy to get and Amorim seems to show signs of stress. See the difference in his facial expression when he was still at Sporting and after becoming Man United coach.
Because there is a responsibility that he has so in the end there is clearly a sense of pressure that Amorim is experiencing but he should realize that something like this is most likely to happen for him at Manchester United. It doesn't mean he's bad and doesn't do anything it's just that the situation is not favorable for him where the club's condition is ruined and finances are running low but demanded more then it is clear this will definitely be a difficult thing for Amorim even I heard in some media rumors he was even angry in the dressing room after Manchester United lost earlier against Brighton which made it evident that he did not expect this situation to continue but he also could not say much about this because indeed the hope of changing quickly in terms of performance in the current conditions is clearly very difficult for him.
I think for now Amorim can only make some moves a little slower but as long as they are positive then it won't be a problem which is important this season they are not more devastated than the previous season.