Ok, now I see. After decoding the https://www.markus-baersch.de/data/ endpoint POST payload I presume that you do tracking via server-side proxy. New consent stats rely heavily on the availability of the standard Piwik PRO tag.
As you can see, after examining your site with the debugger, there is a bunch of “hidden” tags that do the job.
There are 2 ways to go:
- reenabling Piwik PRO tag (even with disabled “page views tracking”)
- reimplementing these hidden tags and proxying custom events via the server side component
The second option may be risky, since in the near future we plan to introduce dedicated “Consent events” that will replace the custom events that are in use now.
Hope that clarifies.