Dear Community Support Team / Ailsa Tao,
Please note that I wasn't referring to drill-through but rather drill-DOWN.
When drilling down in a matrix using a Field parameter (e.g. drill-down on Product category "TV and Video" so that the matrix is showing the Product Subcategories under "TV and Video"), this is automatically added as a filter to all other visuals on the page (e.g. a chart or card). So the matrix, chart and card visuals all have the same scope.
But when then using the Field parameter to show data by e.g. Continent, the matrix loses its filter for "TV and Video", and shows data for all Product Categories. However, the other visuals on the page still have the "TV and Videos" filter! This means the visuals no longer have the same scope.
IMHO, the current behavior is inconsistent. If the filter resulting from a drill-down cannot be preserved in the matrix, it should be cleared on other visuals as well.
Let me know if a short Teams call is needed to clarify the issue in detail.
Thanks,
Miel de Jong