I installed the latest version of ampz on my site 3 days ago. A small number of people have shared the articles but I am seeing these issues:

The share counts do not change
Facebook and LinkedIn counts are zero, even though I have personally shared the articles below and two of my friends did the same
For some reason only G+ is showing a share count
The statistics in the administrator backed doesn't show the pie chart with all time network stats (see attached image)

The two articles that we tested on are here:
https://www.project-management-prepcast.com/pmp-study-plan
https://www.project-management-prepcast.com/pmbok-knowledge-areas-and-pmi-process-groups

Could this be a setting that I forgot or what else might be going on here?

Thank you!
Cornelius