[Plugin: Simple Google Analytics] Tracking Code Installed but Stats are Not Tracking

I installed this plug-in on Friday, 7/13 and judging from the source files, the code appears to be implemented properly.

I am not seeing any stats in Google Analytics, however. As it has been 72 hours since the code was installed, I am not sure why the tracking is not working.

Can you please take a look at my site code and let me know if you see anything amiss / have any ideas of what I can do to make the tracking work?

URL: https://www.coloradobeaconconsortium.org/

Thanks very much!

https://www.ads-software.com/extend/plugins/simple-google-analytics/