How to reset a module?

Token Mold is acting weird in one of my worlds (it’s fine in the other). I tried uninstalling and reinstalling the module, but nothing changed. I noticed the settings preserved between installs, so I’m assuming there are config files that stick around.

How can I delete them in order to truly reinstall the module?

Hey, I don’t think that is an option by my knowledge.
As I think it is a world thing. The world remembers the settings you had.