NekoJB is now a fork a Dopamine, modified to add support for rootful, and maybe more in the future.
Magic. And many, many hours of trial and error.
Simply because I thought it would be a fun project, and many people requested for me to work on it.
I'd be more than happy to help you in the Discord Support Server. You may also reach me via email at [email protected]. PLEASE CHECK YOUR SPAM FOLDER FOR A REPLY.