Issue description

If CraftTweaker is installed and used to create a recipe with JsonThings custom items, the custom items duplicate. As a control group, I added a recipe that uses Dirt instead, an item not added by JsonThings. The recipe that uses Dirt did not duplicate the Dirt, whereas the recipe that uses the test item duplicated the test item. This is happening with fresh installs. I am not sure which mod is causing the issue, therefore I will open an issue in both mod's Githubs and link them to each other.

Steps to reproduce

1. Add a JsonThings thingpack with at least 1 custom item.
2. Make a script that uses said item in the crafting input.
3. Run MC and craft the recipe with at least 2 custom items per slot that uses the custom item as listed in the script.
4. Click on the output to craft the item. The custom items are then duplicated. Do refer to this video.

Script used

https://gist.github.com/PyroBurnem/27c3d468add605d46f5da6a7f696dd66

The crafttweaker.log file

https://gist.github.com/PyroBurnem/cee4e471b4b093848244b5599597ef2a

Minecraft version

1.18

Modloader

Forge

Modloader version

40.1.80

CraftTweaker version

9.1.189

Other relevant information

This issue requires the use of JsonThings by gigaherz. I have used the latest version as of time of writing, JsonThings-1.18.2-0.4.1, for the video. Here is the thingpack I used for the video as well.

The latest.log file

https://gist.github.com/PyroBurnem/3972f95c85eb25fcc55f60559a471f1c

The issue has been solved on the JsonThings side. I will hence close this issue.

Issue opened on JsonThings side.