Ya this is what makes me not touch these really awesome hubless softwares/homebrew:
This requires that you open a port on your router. You should, at a minimum, set up the security features in the RM Bridge app, but may wish to consider other security concepts as well. Research and decisions about network security are your responsibility, and I won’t be liable for that if you use this code.
ALL of them have that warning. And I am clueless about network security, unfortunately.