Yes I have and he refuses to acknowledge the problem. I don't care about him having a project on kickstarter. The issue I have is the 3D model/ design. Yes it is simplistic, as some may argue. My issue is the fact that it is a copy of mine in so many areas, including some elements of how it came to be... The issue here is all about the ethics of it...
I know this will probably be shrugged aside by many people until something very similar happens to them.
Raising awareness is important. It starts with something as small as this...