In mulitplayer the 5 (or so) items that are needed to buy for the crafting inventory won't unlock when you purchase them from the merfolk retailer.
Only player one had them unlock.
We tried exiting the game and reloading and buying the item again to see if it would unlock in crafting but NO it did not.
This means I am now unable to craft them to complete steam achievement I've been working so hard to 100%.
On PC and i'm playing as second player.
