Timeline Slicer

Hello, I have been using this timeline slicer and works exactly how I want it.

https://appsource.microsoft.com/en-us/product/power-bi-visuals/WA104380786?src=office&tab=Overview

The only issue is that I don't see it "scaling or adjusting" to the size of the box as the other graphs do. It leaves me with the scrolling bars and it is not an appealing view of this fantastic graph. Hope anyone can help me clarify how I can make it fit. The graphic does have an option called "Scales size autoadjustment" that is on but not sure what it's meant to do.