I get your point, but it's not a "mistake" it was an intentional decision. Plenty of games are available on steam and itch.io, they didn't accidentally switch it to steam exclusively. Also, the contradictory statements of "um actually it's a completely different game " and "I wish I could honor your previous purchase of the game I made a mistake UwU" really irks me. Its either a completely different game and they shouldn't have felt the need to offer a steam key(and shouldn't have removed the option to buy this one) or it's the same game and they should've just continued updating it here.