There seem to be several issues with how pigs are trading. In my last couple of games the pigs who ask for feathers refuse to accept any feathers, and the pigs who ask for manure will refuse it when offered and then start asking for petals instead.
Hi, I experienced a similar issue and I'm not sure I understand the reason given here. I've got both RoG and SW, but I was playing a game with RoG enabled, and the recipe for the floral shirt was the one including papyrus, silk and petals. Shouldn't this only be the recipe when you're playing with SW enabled, or have I done something wrong?