I do that too (me and my brothers take turns and move players) , but alot of players aren't in the game if the club they transferred from isn't...
It's the case with lots of recognizable players, like Valero, and Owen etc. Or some who their former team is in, but they aren't in anyways, like Pogba.
I used an OF from per pesgaming, but mainly for kits, emblems and names. No time for transfers yet, most editors say they won't edit transfers (or more importantly create missing players) until Konami's dlc comes out middle or next month...