I just fixed the issues related to having Sinister Cards and managing slot space. For example, now we'll be able to use Consumables like Mask or Binoculars even if we have more than 12 Cards. Previously, the system detected that if we had more Cards than slots, it wouldn't let us receive any new Cards, but this system changed with the new Sinister Cards that don't take up slots. It's been fixed now. I did the same with the Potentially Suspicious Man Card, which generated a Card every time you entered the shop.