Power KPI Matrix: no row selection ability and X date axis not sync'd for Sparklines?

https://appsource.microsoft.com/en-us/product/power-bi-visuals/WA104381299

I very much like the Power KPI Matrix custom visual.

However, I have noticed two oddities and wondered if there are work arounds or if perhaps I am not using the visual properly?

1.  There does not seem to be a way to select a row in the matrix and use it to filter other objects on the page.  (Like a table click and select)

2.  The spark lines do not all share the same X date axis.  If I have one sparkline that goes from Jan to Dec, and the next row Jan to March, both lines appear just as long.  There is no way to know that the second row stopped in March without hovering the mouse over both rows and comparing the last date in the sparkline.  Same for gaps in data.  Is there some option to align the X axis as well as the Y?