If you need to crate/use addon like "Node Referencer" then you are using nodes in bad way in the first place. To fix such problem you should use unique names or make var that points to nodes a export vars.
That isn't a no sense video, just that in Shorts is mostly impossible to explain everything. Check the video I have in Godot Vs Jolt, there the point is much clearer. About the accent, not a native speaker, I think I'm quite understandable, though, don't you think so? Thanks for the feedback