My Admin Usage Reorts looks that they missing something (Like users data) ,
I looked @ my colegue admin center and it looks diffrently.
Can we "Refresh" my admin portal , Here it how it looks :
(I minimized the Zoom so you will able to see it all)
From the screenshot, it seems the usage report layout is not favourable and a table view of top users is missing. Please refresh your web page for a test. And log on your service site with a different browser to see whether it helps.
Please try to clear the cache on Chrome browser to see whether it works.