I have a filter on for "View by is Attribute" in the Poll performance report. The bar graph is not split up based on the attribute's data.
- Studio | Insights
When reading the Poll Responses report and selecting View by: some custom attribute, a single bar is displayed, not grouped by the custom attribute.
There is no known workaround for this issue.
Please check the current status of this issue on the Known Issues Tracker. (Issue ID: CSUP-439)