They'll likely get more copies in soon-ish. It's just a matter of waiting since it's probably a popular game. There being a pandemic now doesn't help either.
I hope this blows out that minority of people who insisted the previous Valentines image of these two wasn't meant to imply Katy and Lammy were in a relationship.
Y'know, because holding a giant heart with the words LOVE on it on Valentine's Day is totally something platonic best friends do together.