What gameplay feature is this bug affecting?
Diabolic Altar

What's the issue? Please include any error messages you receive and as much detail as possible.
I cannot select Bat Skin as a craftable item from the Altar, as you were supposed to be able to do when it was announced.

Any links relating to this bug? For example, if a particular lion is bugging, what is the link to that lion?
https://www.lioden.com/event.php

Any screenshots you can provide us with?


Please provide us with step by step explanation how this bug happened so we can attempt to replicate it. If it's complex, please include screenshots where possible:
Go to Diabolic Altar
See that Bat Skin isn’t an option

Uh IDK what else lol