[fixed/closed]Cryptoplasm doesn't become copy of target

[Nexhro]

Describe the Bug:
Cryptoplasm doesn't become a copy of the targeted creature during its controller's upkeep.

One can click its effect card during upkeep and the game asks for target creature afterwards, but then nothing happens.

Which card did behave improperly ?
Cryptoplasm

Which update are you using?(date,name)Which type(Duel,Gauntlet,Sealed Deck)
JOU v1, duel

What exactly should be the correct behavior/interaction ?
Cryptoplasm becomes a copy of the creature targeted by its ability.

Are any other cards possibly affected by this bug ?
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[Gargaroz]

Fixed in f5e3de0