End of Era chemistry after cosmetic evo

I put a cosmetic Evo for my end of era Jordi Alba.  He lost his icon chemistry . I think its a bug becouse if you put a cosmetic Evo for a Hero or Icon its not lost his chemistry system. The Evo dont write any letter about the changing chemistry . I make this sbc and i cant use my card  becouse whitout this chemistry he is not this same when you build a squad. Its Not correct