A BUG HAS OCCURRED IN EXCHANGING PLAYERS TO SHARDS

I encountered a bug when attempting to exchange/sell a player—Marchisio (CM, 118 OVR)—for shards. The error message states that the player is "currently in a lineup" (as shown in the attached screenshot), yet I have verified that he is not in my team's starting eleven. I hope this bug can be resolved. Username: R8A, OVR 125.