Steps:

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1. Login as admin
2. Go to dashboard
3. On another tab open customer summary report
4. Search with date option if needed (In our case its fresh setup on 24-06-2021 to i set accordingly)
5. Observe result and compare both

 Actual result :- Didn't not show the actual day correctly is like that the time is in another time-zone.

For example :- it shows the bar for the day 18 but in my, time zone is still 17.

Expected result:

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It should be match data same at both place.

Note: Also checked provider summary & Reseller report to display that only call done with customer of admin (In attach video you can refer).

PFA