Queries that were built before April 30th 2015 may no longer work or return less data.
The specific reasons can refer to the official documentation:
Hi, anyone know how to resolve the facebook feed cannot be collected in Power Query or BI Desktop? Seems this function not work properly, always show too much data.
Queries that were built before April 30th 2015 may no longer work or return less data.
The specific reasons can refer to the official documentation:
https://powerbi.microsoft.com/en-us/documentation/powerbi-service-facebook-connector/
Could you be more specific on "not work properly and show too much data"? It seems working fine in my test.