Mix players between classic teams and regular teams.

Hi, first at all. 

Since 1998 I started with this game and since 2006 family ando Friends do a tournaments, our tournaments are with edited teams. 

In FC 26 I think with the las upgrade I cannot edit the teams if I need to love players from Liverpool, Madrid or Bayern there are some players that I cannot move because those teams must hace unless 17 teamplayers. 

Thats why even if I bought FC 26 we'll cannot Made our teams, when we tried to move playera from some of those teams I saw thats for example, if I want to Transfer Mbappe , it is not removed from normal Real Madrid, it is Taken from Real Madrid XI. 

Players from those teams are mixed with normal players. 

I would like you can help me to only aloe Transfer players from regular teams (not classic teams).