I believe the issue has to do with the grouping function not triggering a refresh of the filter rendering.
Once an object is either grouped or ungrouped, all filter(s) in the group/selection are no longer rendered. Once the objects are translated, a rendering refresh of the filters is triggered and the filters are again displayed correctly.
Even without triggering the refresh, bitmap exports display the filtered object correctly.
I believe the issue has to do with the grouping function not triggering a refresh of the filter rendering.
Once an object is either grouped or ungrouped, all filter(s) in the group/selection are no longer rendered. Once the objects are translated, a rendering refresh of the filters is triggered and the filters are again displayed correctly.
Even without triggering the refresh, bitmap exports display the filtered object correctly.