~snip~
If he keeps making these changes and experimenting with it he might end up in a situation when going back to the previous team to avoid ending in last place and face the ultimate humiliation for United, he is one victory one draw, and two defeats and defeating Everton and drawing with Ipswich are nothing to brag about and the UEFA league, at least their adversaries till now are well below the top team in premier league, so, if he keeps fixing things like this is bye bye!
We can see how the rotation of players that Amorim does in the future whether it can really look better than before or not because in the next 3 match Manchester United will face team that is actually almost equal in terms of strength performance.
6th match Manchester United will meet Viktoria Plzen then the 7th match will meet Rangers and finally against FCSB, if in these 3 match they do not get single defeat then that is more than enough and allows them to enter the last 16 directly so they can focus more seriously so as not to be eliminated from the competition.