When using week view, the totals for that week do not appear to be counting across the 2019/2020 new year. The totals for the week stretching from 30th December 2019 to 5th of January 2020 are for the dates in 2019 (30/31 of December) but do not include any visits on dates in 2020. This goes for all modules (including WooCommerce Analytics/ecommerce).
If we switch to Jan 2020 month view or individual day views in 2020, totals for those time periods are being counted. It’s only in week view stretching across the new year where totals aren’t being accurately counted.
I’m not sure if this is a bug in the core code, or if something strange is happening on our system, but I would appreciate any help and/or confirmation of the issue.