No advice; but, man, I feel for you. I was in almost exactly the same situation four years ago. I just let go, signed that 3 month NCA, cut the losses and moved on -- never looked at that code again. He wasn't very close friend of mine, fortunately.
He was going to hire a coder and proceed with the project; as far as I know, it didn't quite work, and he never launched. Not sure, though -- we don't talk much these days :)
Looking back, I'm glad I've got out of those toxic relationships. Yeah, seeing your invested money and efforts going to waste is not a piece of cake, but, really, having to deal with a toxic partner on daily basis can be much more of a damage.
He was going to hire a coder and proceed with the project; as far as I know, it didn't quite work, and he never launched. Not sure, though -- we don't talk much these days :)
Looking back, I'm glad I've got out of those toxic relationships. Yeah, seeing your invested money and efforts going to waste is not a piece of cake, but, really, having to deal with a toxic partner on daily basis can be much more of a damage.