PMP 450 Vanilla 15.2 - Alignment Tool - Webpage Auto Update

I use a 1 second refresh rate, but the Alignment Tool page no longer (doesn't seem to) auto refreshes.  I can swing the SM to and fro with no change in receive power.  Any else notice this?  

Also, Sometimes I get the "Receive Power Graph" other times I don't. No rhyme or reason.  How do I enable/disable the graph?

We will try to reproduce this behavior internally and get back to you here...

Any word on this? I'm having the same issue.