Reflow alternatives

This is something I needed from the beginning of my dev career. It was overwhelming at first, and it's still a little after 3 days of usage, to be honest. I use it, but most of the time, I go by hunch that it's doing what I need. Tutorials for Different Scenarios will be appreciated. One feature I'd like to have is the ability to wipe out traces of GitButler from the local repo. I tried "Remove Project" from the settings but that's not clearing/resetting butler branches.