Adding a drilldown to a report creates extra dropdowns for " group by" and "stacked by" fieldsDescriptionAdding additional drill downs to a report temporarily displays additional group by and stack by selector underneath the report Steps to Reproduce Create a bar chart report on the incident table Configure the following: Group by Assignment groupAdditional group by: Assigned to/caller/category/description/priorityStacked by: Assignment groupDisplay data tables box – checked Save the report On the graph change the dropdowns for the group by and stacked byClick on the show report structure button and add a drill-down: Type Pie and Group by Assignment groupClick on the save drilldown button Notice that on the graph there are 2 more fields added for the group by and stacked by dropdowns Change the elements in the fields: Notice that the 2 extra fields are gone Expected: There should be no extra dropdowns fields when the user is adding a drilldown to a report Please see the attachmentsThe issue can be reproduced on demonightlyparis/ demonightlyquebecWorkaroundThere is no workaround for this issueRelated Problem: PRB1460036