Miniprofiler Results Box not consistently appearing

With MVC 3.0.10, I’m not consistently seeing the profiler box appear. . I’ve set up and upgraded from 2.1.0 and did not see any big changes to the UI controls.

I can see the post results going out of the browser and successfully posting the profiler results.l. If the box does appear, I usually see only 1 if any of our results most of the time.

What is the position setting? Can you reliably reproduce this and if so how (or reliably get it to work in some scenarios)? Screenshot?