Hello,
I think I find a little issue.

The first time I configured the mod, I didn't find the setting Relative Sensitivity in Mod Menu.

After I set this option in the .json file to true instead of false, the option appeared in the settings menu.

Now, I'm able to swtich this option from the menu.

Thank you

cannot repeat. once the option is set back to false and you restart the game does the option hide again?

The option is still available after set it back to false and restart the game.

If you rename your config to zoomify-backup.json and reload the game, is it still there?

Yeah, still there.
I don't understand, maybe something wrong with my instance.

Sorry to have bothered you for nothing.
I let you close this topic or if you want to ask me anything else.