No traffic measured after update V 4

Hello!
After updating Matomo to V4 no traffic gets measured. When I log in Matomo there are no error messages, just no traffic is tracked anymore.
When on my Website, the Browser reports 400 and 500 Errors when Calling Piwik.

Here a Page as Example : https://www.elternleben.de/haeufige-fragen/trotz-wut/was-ist-die-trotzphase-oder-autonomiephase/

Can anyone help on this?

Thanks in advance,
KR
Luca

13 posts - 2 participants

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