Power BI Card (First)

Hi everyone,

I have an issue with my Power BI.

So i'm using Decomposition Tree with another page as Tooltip.

But the tooltip does not accurately display the selected information.

The tooltip i use 1 Card to display Name and another card for their grade.

So in the decompositon tree, when i select their superior, i should be able to see their superior grade

but it shows the 'first' value based on the Name. 

(Example, superior named B get A grade, but their subordinate named A get B, when i hover on their superior, it shows B grade)

can i adjust the card sorting to use a specific column to sort?