crash-2023-04-07_03.03.45-server.txt
crash-2023-04-07_03.47.16-server.txt

User reported what was happening when the server crashed: "I put on a rare shield legging from mc dungeon armor mod with protection 4 and unbreaking 3 and it crashed the server"

crash-2023-04-04_20.43.20-server.txt

crash-2023-04-07_14.30.40-server.txt

Another crash related to this item.

It would seem this is related to users shift-clicking items into slots. When dragged manually it doesn't crash it would seem.