I have sold a number of players with sell on clauses but some time after I go back to that player and the clause has disappeared from their contract page. The example below shows a player I sold and you can see his clause on the 4 Jan but by 15 Jan it is gone. He hasn't moved club or signed a new contract so it should still be there
Steps To Reproduce:Sell player with a sell on clause.
Check back a few weeks later