Microsoft 365 Alert – Service Degradation – Power BI – Some users of New Card Button Slicer visuals sometimes experience callout values formatting issues in Power BI desktop – RESOLVED

Announcements Sourav Nandi

08/04/2025 08:50:00 AM

NHSmail Reference: INC46499133

Microsoft Reference: PB1049907

Issue Status: RESOLVED

Issue Description: Some users of New Card Button Slicer visuals sometimes experience callout values formatting issues in Power BI desktop.

More info: Affected users of New Card Button Slicer visuals may experience issues with callout values formatting after publishing in Microsoft Power BI for desktop.

Affected users can edit the affected report and click each card visual that should have a disabled value and toggle the option in the “Formatting” pane. This workaround is only viable for individual reports and does not scale with large numbers of reports being adjusted.

Final Update: 11/04/2025 09:14:00 AM – Deployment of Microsoft’s fix is complete, and they have determined from service telemetry that this issue is resolved.

Scope of impact: Your organization is affected by this event, and some users of New Card Button Slicer visuals sometimes experience callout values formatting issues in Power BI for desktop.

Root cause: A recent service update for Microsoft Power BI contains a code regression, which is causing New Card Button Slicer visuals to have incorrect formatting.

Next Steps: Microsoft are reviewing their validation and updating procedures to better detect and prevent issues like this prior to deployment in the future.