I was working with the Blueiris Support today. Thanks to Ken. He was able to determine a bug causing my disk usage pie chart not showing correctly so Soon we will be getting a new update for the app as per ken 2.00.16 which is being submitted now.
Again and again Blue-iris always is so helpful to resolve issues. Thank you!
I did His reply to that was "The CPU % only shows when there's enough green background to draw the number I believe. I will see if I can override that."