UPDATE: Issue fixed with new json theme. However, mattlee there is a problem with the button fill. The fill doesn't actually fill the whole of the last button and is a visual glitch. See the screensh...
AlenaT
Advocate IV
Advocate IVHello, After updating to the May Power BI Desktop version, I faced the described issue with the new Button Slicer. I don't use a custom theme. I see the slicer looking good in the PBI desktop, but broken after publishing to the service, as no colors are applied through the conditional formatting. I tried to create a new button slicer from scratch, but faced the same issue after publishing. It is a blocker for the new release. Please help ASAP!!!