Yes, it's a click-to-heal mod that I use on my raiding character, but you don't need to "use" it to get at the profiling features.

I can't explain why you has problems. Another mod interfering perhaps? Oddly enough, I used it just last night to see whether Quest Helper was still my biggest CPU hog (it was) and I still didn't see any performance difference once I flipped the switch.

So I'm afraid that I have nothing more to add, but will keep an eye on the thread because it's a good question and I'm curious as to why you can't get the profilers you've tried thusfar to do anything useful.