Modpack Version:
First occurred in 0.4.10, replicated in 0.4.13

Bug Description:
Applying any Apotheosis Affix to any Tetra tool, then swaping a part of it to a different one (honing the item does not crash, and seems to work properly) in a Tetra Workbench will crash the game upon hovering mouse over item and upon holding item.

Crash Log
crash-2021-05-18_18.28.59-client.txt

Screenshots not applicable (game crashes instantly)
Video, however, is applicable.

Thanks for the report, the video is very helpful 👍