Whenever I try to use a alternative tactic that has a different formation from my main tactic it'll make random players move to a position that's completely different from the one they were in before in my main tactic. For example my RM Mbeumo would get moved to LB and my CAM Zirkzee would get moved to the other side or even moved to CB while my LM Dorgu is moved into LW or CM or CB position when he's my 3-4-2-1 wingback I want at LB for this defensive alternative formation. If I change their positions in the alt tactic it'll be changed on my main tactic making it impossible to fix.