Set individual training according to the positions of tactics!
Pay attention to players' morale; low morale affects their performance. If you don't get good results early, do not despair; let the team familiarize with the tactic and good results will come!
The wingers should play according to their position and preferred foot, so the right winger should have preferred right foot.
Tested with Bournemouth no freezing / no transfers set up the tactic, friendlies and left the AssMan.