You should be able to find this in your inventory as Clump of Writhing Briar now.
In this situation, no, it was meant to be Clump of Withering Briar in the first place! They’re the same!
Hmm, ok. Let me dive deeper into this. Do you know how you received this craft mod?
Thank you for that information!
Don’t apologize for that @xyo! Thank you very much.
That the Thrashing Vines Craft Mod is dropping at all is the bug, so we’re working on fixing that.