Fix Power BI Slicer Issues

I have an almost-finished Power BI report that currently pulls everything from an Excel data source. One slicer, however, refuses to filter the visuals at all. I can walk you through the existing measures, calculated columns, and the data model so you can see the logic that is already in place; I simply need the faulty slicer repaired and the overall report polished so it’s presentation-ready.

Key points
• Problem: the slicer is not filtering data.
• Source: all tables come from Excel workbooks.
• Relationships/Data types: I’m not sure they’re set up perfectly, so confirming and correcting those may be the first step.

After the slicer works as expected, I’d like a quick pass on formatting—consistent color theme, tidy layout, clean tooltips—so the dashboard looks professional for stakeholders.

Deliverable
A refreshed .pbix file where:
1. The problematic slicer reliably filters all intended visuals.
2. Any model or DAX adjustments made are commented or otherwise documented.
3. The report pages are visually aligned and ready to present.

If you’re comfortable debugging Power BI interactions and touching up the design, let’s get this over the finish line.