Cant quicksell player from sbc store

There is four players in my SBC store, that for some reason I cannot use for SBCs, because the game crashes everytime you submit if one of these is in the squad. It's the players Tah, Carvajal, sabitzer and le normand. I tried quickselling them, so at least they wouldn't fill spots in the sbc stores, but the game crashes everytime you try to quicksell them. Doesn't work on the webapp either.