Player removed from squad

I had Puskas 93 winter wildcard in my team and suddenly the player disappeared 

i’m 100% sure that the player was not submitted into any SBC. Because i always choose the players manually and i exclude active players from any automatic filling.

also, when an active player is added to an SBC a warning is issued before the team is submitted and then the player turns into a concept player in the squad, until i remove him