Minetweaker isn't loading in the world

[HyperSamit]

I'm not good with coding, but i wanted to change a recipe, it saves the recipe but doesn't load into the world
I use 1.12.2

[kindlich]

There is no MineTweaker for 1.12.
Are you talking about CraftTweaker?

The issue tracker is here, when creating an issue, use the template
https://github.com/CraftTweaker/CraftTweaker/issues/new?assignees=&labels=&template=bug_report.md