JSON keeps overwriting on startup [Fixed]

So the problem occuring is that when I attempt to overwrite a JSON file to make my item bigger or smaller, those edits to the file are overwritten by the system when launching the game. Is there a way to fix this or do I have to change this manually when I export my mod?

For example, I made a ranged item modeled after a bow, but the placement in-game is completely off along with the item's size.

Edit: Just fixing it manually