Total downloads adding current month twice

[kookster]

Looking at num in the news for Nov 1, 2019 through to Dec 23, 2020

Export the data, and total it, and you get 499,032
https://docs.google.com/spreadsheets/d/1w1fbiMyIUJqIKAPGm5d_8xfhz3WyZ1hqJ3KepV2WD8E/edit?usp=sharing

or in csv

,2019-11-01,2019-12-01,2020-01-01,2020-02-01,2020-03-01,2020-04-01,2020-05-01,2020-06-01,2020-07-01,2020-08-01,2020-09-01,2020-10-01,2020-11-01,2020-12-01
All Episodes,1787,999,50755,82993,48228,19684,38342,57072,32445,24469,33530,68682,40046,21432

But the total at the top of the metrics page is 21,432 more than that 520,464 - so it seems like it added in the 21,432 for December twice: