Elesa's sparkle with 4 fs energies in play

Adámek23

My opponent just played a elesa's sparkle from their hand event tho he had all 4 fusion strike energies in play. He should be allowed to do that.

TechHog

Should not*

This has been a bug for well over a year. The devs are ignoring it. My guess is that it's caused by their shoddy programming of the deck.