The Boomsday project Bug Clear Dr.Boom 3/4

Hello everyone, in the latest episode of The Boomsday Project Dungeon, there is a bug in this episode 3/4 Clear board Dr. Boom and that’s why I can’t finish it. After this card was nerfed, a bug occurred there. Previously, this card Sorcerers Apprentice is down to 0 mana. While the spell can reduce the cost, it currently reduces it to a maximum of 1 mana, so there is a bug that needs to be fixed urgently, please. Thank you