Future Stars Academy chemistry not restored after evolution

Hi,

I had a 90-rated, fully upgraded Future Stars Academy player with full Academy chemistry.

I applied a red cosmetic evolution (20–25k coins), which changed the card and made the chemistry regular (expected). After that, I used the Future Stars skin evolution to change it back to Future Stars rarity.

The card now shows as Future Stars again, but the full Academy chemistry was not restored — it only has regular chemistry.

To clarify: I am not applying this rarity to a random card and expecting full chemistry (like with other cosmetic evos). This was originally a genuine Future Stars Academy player that already had full Academy chemistry before the cosmetic change.

This has happened with multiple Academy players.

Is this intended behavior (Academy chemistry permanently lost after another evo), or is this a bug where the chemistry is not restored when the Future Stars rarity is reapplied)?

I'm specifically talking about an ACADEMY PLAYER whose rarity was changed back and forth back to regular future stars.

Thanks.