(Do you know sick of it all from NY, great hardcore band ?)
You’ve done everything right, this is how a forward clicky works, I just learned this myself yesterday :8) .
Too bad I can’t recommend an ultra bright single mode drop in, because I don’t know one, most people using the 3 mode versions I guess.
What do think about a custom build drop in, these are not that expensive.
Maybe you can ask E1320 via PM or directly in this thread.