Hi, I'm encountering this bug at the festival when using the stores. My save is from 0.03, I tried sleeping a few times to see if it reset anything but the problem persisted.
Do those outfits have a use now in 0.04? Because I could just grind for it in 0.03 and then continue playing on the current version.
Sorry about this, I've made some changes to the shops on v0.04 that unfortunately old saves can't support it.
But for v0.05 I will be making it in a custom way (like the phone menu), so it will solve this error for everyone.
And no, the items of that shop don't have any use yet (except being collectables), so no need to worry about farming them now!
