After installing November 2023 CU (or later) for SharePoint Server 2016 Aggregated Newsfeeds are broken.
March 2024 CU for SharePoint Server 2016 fixes this problem:
Senior Escalation Engineer for SharePoint Products and Technologies @ Microsoft
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The opinions and views expressed in this blog are those of the author and do not necessarily state or reflect those of Microsoft.
The opinions and views expressed in this blog are those of the author and do not necessarily state or reflect those of Microsoft.