Missing downloads statistic data in the graph after upgrade

Hi,

We recently upgraded our OJS from version 3.2.1.1 to 3.4.0.4.
We are using postgresql database.

We received a complaint that statistical download data was missing from a submission, but from a specific month (november):
image

As you can see from a snapshot taken by the internet archive, there should have been 123 downloads registered that month.
https://web.archive.org/web/20231208104428/https://www.revistas.usp.br/bjvras/article/view/205263

If I query directly in the database I find the downloads.

revistas=# select sum(metric) from metrics_submission where submission_id = 205263 and date BETWEEN ‘2023-11-01’ and ‘2023-11-30’ and file_type = 2;
sum

123
(1 row)

No error in the apache and postgresql logs.

We already had some similar problems, but when clearing both caches the count appeared correctly again.

Regards,
Tarcisio Pereira.

Hi,

The problem still persists, would anyone have a suggestion?

Regards,
Tarcisio Pereira